Top Description Methods
org.apache.logging.log4j

public Interface Logger

Known Direct Subinterfaces
org.apache.logging.log4j.spi.ExtendedLogger
Imports
org.apache.logging.log4j.message.EntryMessage, .FlowMessageFactory, .Message, .MessageFactory, .MessageFactory2, org.apache.logging.log4j.util.MessageSupplier, .Supplier
This is the central interface in the log4j package. Most logging operations, except configuration, are done through this interface.

The canonical way to obtain a Logger for a class is through LogManager#getLogger(). Typically, each class gets its own Logger named after its fully qualified class name (the default Logger name when obtained through the LogManager#getLogger() method). Thus, the simplest way to use this would be like so: 

public class MyClass {
    private static final Logger LOGGER = LogManager.getLogger();
    // ...
}

For ease of filtering, searching, sorting, etc., it is generally a good idea to create Loggers for each class rather than sharing Loggers. Instead, Markers should be used for shared, filterable identification.

For service provider implementations, it is recommended to extend the org.apache.logging.log4j.spi.AbstractLogger class rather than implementing this interface directly.

Since 2.4, methods have been added to the Logger interface to support lambda expressions. The new methods allow client code to lazily log messages without explicitly checking if the requested log level is enabled. For example, previously one would write: 
// pre-Java 8 style optimization: explicitly check the log level
// to make sure the expensiveOperation() method is only called if necessary
if (logger.isTraceEnabled()) {
    logger.trace("Some long-running operation returned {}", expensiveOperation());
}

With Java 8, the same effect can be achieved with a lambda expression: 

// Java-8 style optimization: no need to explicitly check the log level:
// the lambda expression is not evaluated if the TRACE level is not enabled
logger.trace("Some long-running operation returned {}", () -> expensiveOperation());

Note that although MessageSupplier is provided, using Supplier<Message> works just the same. MessageSupplier was deprecated in 2.6 and un-deprecated in 2.8.1. Anonymous class usage of these APIs should prefer using Supplier instead.

Method Summary

Modifier and TypeMethod and Description
public default LogBuilder

Returns:

a LogBuilder.
always()

Construct a log event that will always be logged.

public default LogBuilder

Returns:

a LogBuilder.
atDebug()

Construct a trace log event.

public default LogBuilder

Returns:

a LogBuilder.
atError()

Construct a trace log event.

public default LogBuilder

Returns:

a LogBuilder.
atFatal()

Construct a trace log event.

public default LogBuilder

Returns:

a LogBuilder.
atInfo()

Construct a trace log event.

public default LogBuilder

Returns:

a LogBuilder.
atLevel(Level
Any level (ignoreed here).
level)

Construct a log event.

public default LogBuilder

Returns:

a LogBuilder.
atTrace()

Construct a trace log event.

public default LogBuilder

Returns:

a LogBuilder.
atWarn()

Construct a trace log event.

public void
catching(Level
The logging Level.
level, Throwable
the Throwable.
throwable)

Logs a Throwable that has been caught to a specific logging level.

public void
catching(Throwable
the Throwable.
throwable)

Logs a Throwable that has been caught at the ERROR level.

public void
debug(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the DEBUG level with the specified Marker.

public void
debug(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the DEBUG level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message CharSequence at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message)

Logs a message object with the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, Object
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message)

Logs a message object with the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the DEBUG level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the DEBUG level with the specified Marker.

public void
debug(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the DEBUG level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Message
the message string to be logged
message)

Logs a message with the specific Marker at the DEBUG level.

public void
debug(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the DEBUG level.

public void
debug(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the DEBUG level.

public void
debug(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message (only to be constructed if the logging level is the DEBUG level) including the stack trace of the Throwable throwable passed as parameter.

public void
debug(CharSequence
the message object to log.
message)

Logs a message CharSequence with the DEBUG level.

public void
debug(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Object
the message object to log.
message)

Logs a message object with the DEBUG level.

public void
debug(Object
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(String
the message string to log.
message)

Logs a message object with the DEBUG level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the DEBUG level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the DEBUG level.

public void
debug(String
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the DEBUG level including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the DEBUG level.

public void
debug(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the DEBUG level) including the stack trace of the Throwable throwable passed as parameter.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at debug level.

public void
debug(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at debug level.

public void
debug(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at debug level.

public void
entry()
Deprecated Use traceEntry() instead which performs the same function.

Logs entry to a method.

public void
entry(Object...
The parameters to the method.
params)
Deprecated Use traceEntry(String, Object...) instead which performs the same function.

Logs entry to a method along with its parameters (consider using one of the traceEntry(...) methods instead.)

For example: 

public void doSomething(String foo, int bar) {
    LOGGER.entry(foo, bar);
    // do something
}
public void
error(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the ERROR level.

public void
error(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the ERROR level.

public void
error(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the ERROR level with the specified Marker.

public void
error(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the ERROR level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
error(Marker
the marker data specific to this log statement.
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the ERROR level.

public void
error(Marker
the marker data specific to this log statement.
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(Marker
the marker data specific to this log statement.
marker, Object
the message object to log.
message)

Logs a message object with the ERROR level.

public void
error(Marker
the marker data specific to this log statement.
marker, Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(Marker
the marker data specific to this log statement.
marker, String
the message object to log.
message)

Logs a message object with the ERROR level.

public void
error(Marker
the marker data specific to this log statement.
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the ERROR level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the ERROR level.

public void
error(Marker
the marker data specific to this log statement.
marker, String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the ERROR level with the specified Marker.

public void
error(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the ERROR level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
error(Message
the message string to be logged
message)

Logs a message with the specific Marker at the ERROR level.

public void
error(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the ERROR level.

public void
error(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the ERROR level.

public void
error(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message (only to be constructed if the logging level is the ERROR level) including the stack trace of the Throwable throwable passed as parameter.

public void
error(CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the ERROR level.

public void
error(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(Object
the message object to log.
message)

Logs a message object with the ERROR level.

public void
error(Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(String
the message string to log.
message)

Logs a message object with the ERROR level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the ERROR level.

public void
error(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the ERROR level.

public void
error(String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the ERROR level including the stack trace of the Throwable throwable passed as parameter.

public void
error(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the ERROR level.

public void
error(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the ERROR level) including the stack trace of the Throwable throwable passed as parameter.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at error level.

public void
error(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at error level.

public void
error(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at error level.

public void
exit()
Deprecated Use traceExit() instead which performs the same function.

Logs exit from a method.

public <
The type of the parameter and object being returned.
R> R

Returns:

the result.
exit(R
The result being returned from the method call.
result)
Deprecated Use traceExit(Object) instead which performs the same function.

Logs exiting from a method with the result.

public void
fatal(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the FATAL level.

public void
fatal(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the FATAL level.

public void
fatal(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the FATAL level with the specified Marker.

public void
fatal(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the FATAL level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Marker
The marker data specific to this log statement.
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the FATAL level.

public void
fatal(Marker
The marker data specific to this log statement.
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Marker
The marker data specific to this log statement.
marker, Object
the message object to log.
message)

Logs a message object with the FATAL level.

public void
fatal(Marker
The marker data specific to this log statement.
marker, Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Marker
The marker data specific to this log statement.
marker, String
the message object to log.
message)

Logs a message object with the FATAL level.

public void
fatal(Marker
The marker data specific to this log statement.
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the FATAL level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the FATAL level.

public void
fatal(Marker
The marker data specific to this log statement.
marker, String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the FATAL level with the specified Marker.

public void
fatal(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the FATAL level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Message
the message string to be logged
message)

Logs a message with the specific Marker at the FATAL level.

public void
fatal(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the FATAL level.

public void
fatal(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the FATAL level.

public void
fatal(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message (only to be constructed if the logging level is the FATAL level) including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the FATAL level.

public void
fatal(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Object
the message object to log.
message)

Logs a message object with the FATAL level.

public void
fatal(Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(String
the message string to log.
message)

Logs a message object with the FATAL level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the FATAL level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the FATAL level.

public void
fatal(String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the FATAL level including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the FATAL level.

public void
fatal(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the FATAL level) including the stack trace of the Throwable throwable passed as parameter.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at fatal level.

public void
fatal(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at fatal level.

public void
fatal(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at fatal level.

public FlowMessageFactory

Returns:

the flow message factory, as an instance of FlowMessageFactory.
getFlowMessageFactory()

Gets the flow message factory used to convert messages into flow messages.

public Level

Returns:

the Level associate with the Logger.
getLevel()

Gets the Level associated with the Logger.

public <MF extends MessageFactory> MF

Returns:

the message factory, as an instance of MessageFactory2
getMessageFactory()

Gets the message factory used to convert message Objects and Strings/CharSequences into actual log Messages.

public String

Returns:

the logger name.
getName()

Gets the logger name.

public void
info(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the INFO level with the specified Marker.

public void
info(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the INFO level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
info(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message)

Logs a message object with the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message)

Logs a message object with the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the INFO level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the INFO level with the specified Marker.

public void
info(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the INFO level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
info(Message
the message string to be logged
message)

Logs a message with the specific Marker at the INFO level.

public void
info(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the INFO level.

public void
info(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the INFO level.

public void
info(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message (only to be constructed if the logging level is the INFO level) including the stack trace of the Throwable throwable passed as parameter.

public void
info(CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the INFO level.

public void
info(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(Object
the message object to log.
message)

Logs a message object with the INFO level.

public void
info(Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(String
the message string to log.
message)

Logs a message object with the INFO level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the INFO level.

public void
info(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the INFO level.

public void
info(String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the INFO level including the stack trace of the Throwable throwable passed as parameter.

public void
info(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the INFO level.

public void
info(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the INFO level) including the stack trace of the Throwable throwable passed as parameter.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at info level.

public void
info(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at info level.

public void
info(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at info level.

public boolean

Returns:

boolean - true if this Logger is enabled for level DEBUG, false otherwise.
isDebugEnabled()

Checks whether this Logger is enabled for the DEBUG Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level DEBUG, false otherwise.
isDebugEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the DEBUG Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level, false otherwise.
isEnabled(Level
the Level to check
level)

Checks whether this Logger is enabled for the given Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level and marker, false otherwise.
isEnabled(Level
The Level to check
level, Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the given Level and Marker.

public boolean

Returns:

boolean - true if this Logger is enabled for level ERROR, false otherwise.
isErrorEnabled()

Checks whether this Logger is enabled for the ERROR Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level ERROR, false otherwise.
isErrorEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the ERROR Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level FATAL, false otherwise.
isFatalEnabled()

Checks whether this Logger is enabled for the FATAL Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level FATAL, false otherwise.
isFatalEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the FATAL Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level INFO, false otherwise.
isInfoEnabled()

Checks whether this Logger is enabled for the INFO Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level INFO, false otherwise.
isInfoEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the INFO Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level TRACE, false otherwise.
isTraceEnabled()

Checks whether this Logger is enabled for the TRACE level.

public boolean

Returns:

boolean - true if this Logger is enabled for level TRACE, false otherwise.
isTraceEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the TRACE level.

public boolean

Returns:

boolean - true if this Logger is enabled for level WARN, false otherwise.
isWarnEnabled()

Checks whether this Logger is enabled for the WARN Level.

public boolean

Returns:

boolean - true if this Logger is enabled for level WARN, false otherwise.
isWarnEnabled(Marker
The Marker to check
marker)

Checks whether this Logger is enabled for the WARN Level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the specified level with the specified Marker.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the specified level) with the specified Marker and including the stack log of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message)

Logs a message object with the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Object
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message object to log.
message)

Logs a message object with the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the given level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the specified level) with the specified Marker.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the specified level) with the specified Marker and including the stack log of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Message
the message string to be logged
message)

Logs a message with the specific Marker at the given level.

public void
log(Level
the logging level
level, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the given level.

public void
log(Level
the logging level
level, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the specified level.

public void
log(Level
the logging level
level, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack log.
throwable)

Logs a message (only to be constructed if the logging level is the specified level) including the stack log of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the given level.

public void
log(Level
the logging level
level, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Object
the message object to log.
message)

Logs a message object with the given level.

public void
log(Level
the logging level
level, Object
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, String
the message string to log.
message)

Logs a message object with the given level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the given level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the specified level.

public void
log(Level
the logging level
level, String
the message to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the given level including the stack trace of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the specified level.

public void
log(Level
the logging level
level, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack log.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the specified level) including the stack log of the Throwable throwable passed as parameter.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at the specified level.

public void
log(Level
the logging level
level, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at the specified level.

public default void
logMessage(Level
The logging Level to check.
level, Marker
A Marker or null.
marker, String
The fully qualified class name of the logger entry point, used to determine the caller class and method when location information needs to be logged.
fqcn, StackTraceElement
The location of the caller.
location, Message
The message format.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a Message.

public void
printf(Level
The logging Level.
level, Marker
the marker data specific to this log statement.
marker, String
The format String.
format, Object...
Arguments specified by the format.
params)

Logs a formatted message using the specified format string and arguments.

public void
printf(Level
The logging Level.
level, String
The format String.
format, Object...
Arguments specified by the format.
params)

Logs a formatted message using the specified format string and arguments.

public <
the Throwable type.
T extends Throwable> T

Returns:

the Throwable.
throwing(Level
The logging Level.
level, T
The Throwable.
throwable)

Logs a Throwable to be thrown.

public <
the Throwable type.
T extends Throwable> T

Returns:

the Throwable.
throwing(T
The Throwable.
throwable)

Logs a Throwable to be thrown at the ERROR level.

public void
trace(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the TRACE level with the specified Marker.

public void
trace(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the TRACE level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message)

Logs a message object with the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message string to log.
message)

Logs a message object with the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the TRACE level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the TRACE level with the specified Marker.

public void
trace(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the TRACE level) with the specified Marker and including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Message
the message string to be logged
message)

Logs a message with the specific Marker at the TRACE level.

public void
trace(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the TRACE level.

public void
trace(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the TRACE level.

public void
trace(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message (only to be constructed if the logging level is the TRACE level) including the stack trace of the Throwable throwable passed as parameter.

public void
trace(CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the TRACE level.

public void
trace(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Object
the message object to log.
message)

Logs a message object with the TRACE level.

public void
trace(Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(String
the message string to log.
message)

Logs a message object with the TRACE level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the TRACE level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the TRACE level.

public void
trace(String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the TRACE level including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the TRACE level.

public void
trace(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack trace.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the TRACE level) including the stack trace of the Throwable throwable passed as parameter.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at trace level.

public void
trace(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at trace level.

public void
trace(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at trace level.

public EntryMessage

Returns:

built message
traceEntry()

Logs entry to a method.

public EntryMessage

Returns:

The built Message
traceEntry(String
The format String for the parameters.
format, Object...
The parameters to the method.
params)

Logs entry to a method along with its parameters.

public EntryMessage

Returns:

built message
traceEntry(Supplier<?>...
The Suppliers for the parameters to the method.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs entry to a method along with its parameters.

public EntryMessage

Returns:

built message
traceEntry(String
The format String for the parameters.
format, Supplier<?>...
The Suppliers for the parameters to the method.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs entry to a method along with its parameters.

public EntryMessage

Returns:

the built message
traceEntry(Message
The message. Avoid specifying a ReusableMessage, use immutable messages instead.
message)

Logs entry to a method using a Message to describe the parameters.

public void
traceExit()

Logs exit from a method.

public <
The type of the parameter and object being returned.
R> R

Returns:

the result.
traceExit(R
The result being returned from the method call.
result)

Logs exiting from a method with the result.

public <
The type of the parameter and object being returned.
R> R

Returns:

the result.
traceExit(String
The format String for the result.
format, R
The result being returned from the method call.
result)

Logs exiting from a method with the result.

public void
traceExit(EntryMessage
The Message containing the formatted result.
message)

Logs exiting from a method with no result.

public <
The type of the parameter and object being returned.
R> R

Returns:

the result.
traceExit(EntryMessage
The Message containing the formatted result.
message, R
The result being returned from the method call.
result)

Logs exiting from a method with the result.

public <
The type of the parameter and object being returned.
R> R

Returns:

the result.
traceExit(Message
The Message containing the formatted result.
message, R
The result being returned from the method call.
result)

Logs exiting from a method with the result.

public void
warn(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message)

Logs a message with the specific Marker at the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the WARN level with the specified Marker.

public void
warn(Marker
the marker data specific to this log statement
marker, MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
A Throwable or null.
throwable)

Logs a message (only to be constructed if the logging level is the WARN level) with the specified Marker and including the stack warn of the Throwable throwable passed as parameter.

public void
warn(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message)

Logs a message object with the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message)

Logs a message object with the WARN level.

public void
warn(Marker
the marker data specific to this log statement.
marker, String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the WARN level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the WARN level with the specified Marker.

public void
warn(Marker
the marker data specific to this log statement
marker, Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
A Throwable or null.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the WARN level) with the specified Marker and including the stack warn of the Throwable throwable passed as parameter.

public void
warn(Message
the message string to be logged
message)

Logs a message with the specific Marker at the WARN level.

public void
warn(Message
the message string to be logged
message, Throwable
A Throwable or null.
throwable)

Logs a message with the specific Marker at the WARN level.

public void
warn(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier)

Logs a message which is only to be constructed if the logging level is the WARN level.

public void
warn(MessageSupplier
A function, which when called, produces the desired log message.
messageSupplier, Throwable
the Throwable to log, including its stack warn.
throwable)

Logs a message (only to be constructed if the logging level is the WARN level) including the stack warn of the Throwable throwable passed as parameter.

public void
warn(CharSequence
the message CharSequence to log.
message)

Logs a message CharSequence with the WARN level.

public void
warn(CharSequence
the message CharSequence to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a CharSequence at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(Object
the message object to log.
message)

Logs a message object with the WARN level.

public void
warn(Object
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(String
the message string to log.
message)

Logs a message object with the WARN level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object...
parameters to the message.
params)

Logs a message with parameters at the WARN level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Supplier<?>...
An array of functions, which when called, produce the desired log message parameters.
paramSuppliers)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message with parameters which are only to be constructed if the logging level is the WARN level.

public void
warn(String
the message object to log.
message, Throwable
the Throwable to log, including its stack trace.
throwable)

Logs a message at the WARN level including the stack trace of the Throwable throwable passed as parameter.

public void
warn(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message which is only to be constructed if the logging level is the WARN level.

public void
warn(Supplier<?>
A function, which when called, produces the desired log message; the format depends on the message factory.
messageSupplier, Throwable
the Throwable to log, including its stack warn.
throwable)
References Deprecated Supplier is deprecated or references (maybe indirectly) at least one deprecated element.

Logs a message (only to be constructed if the logging level is the WARN level) including the stack warn of the Throwable throwable passed as parameter.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at warn level.

public void
warn(Marker
the marker data specific to this log statement
marker, String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8)

Logs a message with parameters at warn level.

public void
warn(String
the message to log; the format depends on the message factory.
message, Object
parameter to the message.
p0, Object
parameter to the message.
p1, Object
parameter to the message.
p2, Object
parameter to the message.
p3, Object
parameter to the message.
p4, Object
parameter to the message.
p5, Object
parameter to the message.
p6, Object
parameter to the message.
p7, Object
parameter to the message.
p8, Object
parameter to the message.
p9)

Logs a message with parameters at warn level.