Top Description Constructors Methods
org.apache.commons.logging.impl

public Class NoOpLog

extends Object
implements Log, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable, org.apache.commons.logging.Log
Known Direct Subclasses
org.apache.commons.logging.impl.SimpleLog
Annotations
@SuppressWarnings:serial
Imports
java.io.Serializable, org.apache.commons.logging.Log
Trivial implementation of Log that throws away all messages.
Author
Juergen Hoeller (for the spring-jcl variant)
Since
5.0

Constructor Summary

AccessConstructor and Description
public
NoOpLog()

public
NoOpLog(String name)

Method Summary

Modifier and TypeMethod and Description
public void
debug(Object
log this message
message)

Implements org.apache.commons.logging.Log.debug.

Logs a message with debug log level.
public void
debug(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.debug.

Logs an error with debug log level.
public void
error(Object
log this message
message)

Implements org.apache.commons.logging.Log.error.

Logs a message with error log level.
public void
error(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.error.

Logs an error with error log level.
public void
fatal(Object
log this message
message)

Implements org.apache.commons.logging.Log.fatal.

Logs a message with fatal log level.
public void
fatal(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.fatal.

Logs an error with fatal log level.
public void
info(Object
log this message
message)

Implements org.apache.commons.logging.Log.info.

Logs a message with info log level.
public void
info(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.info.

Logs an error with info log level.
public boolean
isDebugEnabled()

Implements org.apache.commons.logging.Log.isDebugEnabled.

Is debug logging currently enabled?
public boolean
isErrorEnabled()

Implements org.apache.commons.logging.Log.isErrorEnabled.

Is error logging currently enabled?
public boolean
isFatalEnabled()

Implements org.apache.commons.logging.Log.isFatalEnabled.

Is fatal logging currently enabled?
public boolean
isInfoEnabled()

Implements org.apache.commons.logging.Log.isInfoEnabled.

Is info logging currently enabled?
public boolean
isTraceEnabled()

Implements org.apache.commons.logging.Log.isTraceEnabled.

Is trace logging currently enabled?
public boolean
isWarnEnabled()

Implements org.apache.commons.logging.Log.isWarnEnabled.

Is warn logging currently enabled?
public void
trace(Object
log this message
message)

Implements org.apache.commons.logging.Log.trace.

Logs a message with trace log level.
public void
trace(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.trace.

Logs an error with trace log level.
public void
warn(Object
log this message
message)

Implements org.apache.commons.logging.Log.warn.

Logs a message with warn log level.
public void
warn(Object
log this message
message, Throwable
log this cause
t)

Implements org.apache.commons.logging.Log.warn.

Logs an error with warn log level.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Constructor Detail

NoOpLogback to summary
public NoOpLog()
NoOpLogback to summary
public NoOpLog(String name)

Method Detail

debugback to summary
public void debug(Object message)

Implements org.apache.commons.logging.Log.debug.

Doc from org.apache.commons.logging.Log.debug.

Logs a message with debug log level.

Parameters
message:Object

log this message

Annotations
@Override
debugback to summary
public void debug(Object message, Throwable t)

Implements org.apache.commons.logging.Log.debug.

Doc from org.apache.commons.logging.Log.debug.

Logs an error with debug log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override
errorback to summary
public void error(Object message)

Implements org.apache.commons.logging.Log.error.

Doc from org.apache.commons.logging.Log.error.

Logs a message with error log level.

Parameters
message:Object

log this message

Annotations
@Override
errorback to summary
public void error(Object message, Throwable t)

Implements org.apache.commons.logging.Log.error.

Doc from org.apache.commons.logging.Log.error.

Logs an error with error log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override
fatalback to summary
public void fatal(Object message)

Implements org.apache.commons.logging.Log.fatal.

Doc from org.apache.commons.logging.Log.fatal.

Logs a message with fatal log level.

Parameters
message:Object

log this message

Annotations
@Override
fatalback to summary
public void fatal(Object message, Throwable t)

Implements org.apache.commons.logging.Log.fatal.

Doc from org.apache.commons.logging.Log.fatal.

Logs an error with fatal log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override
infoback to summary
public void info(Object message)

Implements org.apache.commons.logging.Log.info.

Doc from org.apache.commons.logging.Log.info.

Logs a message with info log level.

Parameters
message:Object

log this message

Annotations
@Override
infoback to summary
public void info(Object message, Throwable t)

Implements org.apache.commons.logging.Log.info.

Doc from org.apache.commons.logging.Log.info.

Logs an error with info log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override
isDebugEnabledback to summary
public boolean isDebugEnabled()

Implements org.apache.commons.logging.Log.isDebugEnabled.

Doc from org.apache.commons.logging.Log.isDebugEnabled.

Is debug logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than debug.

Returns:boolean

true if debug is enabled in the underlying logger.

Annotations
@Override
isErrorEnabledback to summary
public boolean isErrorEnabled()

Implements org.apache.commons.logging.Log.isErrorEnabled.

Doc from org.apache.commons.logging.Log.isErrorEnabled.

Is error logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than error.

Returns:boolean

true if error is enabled in the underlying logger.

Annotations
@Override
isFatalEnabledback to summary
public boolean isFatalEnabled()

Implements org.apache.commons.logging.Log.isFatalEnabled.

Doc from org.apache.commons.logging.Log.isFatalEnabled.

Is fatal logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than fatal.

Returns:boolean

true if fatal is enabled in the underlying logger.

Annotations
@Override
isInfoEnabledback to summary
public boolean isInfoEnabled()

Implements org.apache.commons.logging.Log.isInfoEnabled.

Doc from org.apache.commons.logging.Log.isInfoEnabled.

Is info logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than info.

Returns:boolean

true if info is enabled in the underlying logger.

Annotations
@Override
isTraceEnabledback to summary
public boolean isTraceEnabled()

Implements org.apache.commons.logging.Log.isTraceEnabled.

Doc from org.apache.commons.logging.Log.isTraceEnabled.

Is trace logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than trace.

Returns:boolean

true if trace is enabled in the underlying logger.

Annotations
@Override
isWarnEnabledback to summary
public boolean isWarnEnabled()

Implements org.apache.commons.logging.Log.isWarnEnabled.

Doc from org.apache.commons.logging.Log.isWarnEnabled.

Is warn logging currently enabled?

Call this method to prevent having to perform expensive operations (for example, String concatenation) when the log level is more than warn.

Returns:boolean

true if warn is enabled in the underlying logger.

Annotations
@Override
traceback to summary
public void trace(Object message)

Implements org.apache.commons.logging.Log.trace.

Doc from org.apache.commons.logging.Log.trace.

Logs a message with trace log level.

Parameters
message:Object

log this message

Annotations
@Override
traceback to summary
public void trace(Object message, Throwable t)

Implements org.apache.commons.logging.Log.trace.

Doc from org.apache.commons.logging.Log.trace.

Logs an error with trace log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override
warnback to summary
public void warn(Object message)

Implements org.apache.commons.logging.Log.warn.

Doc from org.apache.commons.logging.Log.warn.

Logs a message with warn log level.

Parameters
message:Object

log this message

Annotations
@Override
warnback to summary
public void warn(Object message, Throwable t)

Implements org.apache.commons.logging.Log.warn.

Doc from org.apache.commons.logging.Log.warn.

Logs an error with warn log level.

Parameters
message:Object

log this message

t:Throwable

log this cause

Annotations
@Override