Top Description Fields Constructors Methods
io.micrometer.common.util.internal.logging

public abstract Class InternalLoggerFactory

extends Object
Class Inheritance
Known Direct Subclasses
io.micrometer.common.util.internal.logging.JdkLoggerFactory, io.micrometer.common.util.internal.logging.Slf4JLoggerFactory
Static Imports
java.util.Objects.requireNonNull

Note

This file has been copied and simplified from {io.netty.util.internal.logging}. Creates an InternalLogger or changes the default factory implementation. This factory allows you to choose what logging framework Micrometer should use. The default factory is Slf4JLoggerFactory. If SLF4J is not available, JdkLoggerFactory is used. You can change it to your preferred logging framework before other Micrometer classes are loaded:

InternalLoggerFactory.setDefaultFactory(JdkLoggerFactory.INSTANCE);
Please note that the new default factory is effective only for the classes which were loaded after the default factory is changed. Therefore, setDefaultFactory(InternalLoggerFactory) should be called as early as possible and shouldn't be called more than once.

Field Summary

Modifier and TypeField and Description
private static volatile InternalLoggerFactory

Constructor Summary

AccessConstructor and Description
public

Method Summary

Modifier and TypeMethod and Description
public static InternalLoggerFactory

Returns:

default factory
getDefaultFactory
()

Returns the default factory.

public static InternalLogger

Returns:

logger instance
getInstance
(Class<?>
class to use for a logger name
clazz
)

Creates a new logger instance with the name of the specified class.

public static InternalLogger

Returns:

logger instance
getInstance
(String
logger name
name
)

Creates a new logger instance with the specified name.

private static InternalLoggerFactory
protected abstract InternalLogger

Returns:

logger instance
newInstance
(String
logger name
name
)

Creates a new logger instance with the specified name.

public static void
setDefaultFactory(InternalLoggerFactory
default factory
defaultFactory
)

Changes the default factory.

Inherited from java.lang.Object:
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Field Detail

defaultFactoryback to summary
private static volatile InternalLoggerFactory defaultFactory

Constructor Detail

InternalLoggerFactoryback to summary
public InternalLoggerFactory()

Method Detail

getDefaultFactoryback to summary
public static InternalLoggerFactory getDefaultFactory()

Returns the default factory.

Returns:InternalLoggerFactory

default factory

getInstanceback to summary
public static InternalLogger getInstance(Class<?> clazz)

Creates a new logger instance with the name of the specified class.

Parameters
clazz:Class<?>

class to use for a logger name

Returns:InternalLogger

logger instance

getInstanceback to summary
public static InternalLogger getInstance(String name)

Creates a new logger instance with the specified name.

Parameters
name:String

logger name

Returns:InternalLogger

logger instance

newDefaultFactoryback to summary
private static InternalLoggerFactory newDefaultFactory(String name)
Annotations
@SuppressWarnings:UnusedCatchParameter
newInstanceback to summary
protected abstract InternalLogger newInstance(String name)

Creates a new logger instance with the specified name.

Parameters
name:String

logger name

Returns:InternalLogger

logger instance

setDefaultFactoryback to summary
public static void setDefaultFactory(InternalLoggerFactory defaultFactory)

Changes the default factory.

Parameters
defaultFactory:InternalLoggerFactory

default factory