Class InternalLogFactory

java.lang.Object

com.amazonaws.log.InternalLogFactory

Direct Known Subclasses:

CommonsLogFactory, JulLogFactory

@ThreadSafe
public abstract class InternalLogFactory
extends Object

Can be used to configure the default log factory for the AWSJavaClientCore and AWSJavaClientSigners. Default to JUL, unless AWSJavaClientRuntime is present which will default it to Jakarta Commons Logging.

Constructor Summary

Constructors

Constructor	Description
InternalLogFactory()

Method Summary

Modifier and Type	Method	Description
static boolean	configureFactory(InternalLogFactory factory)	Used to explicitly configure the log factory.
protected abstract InternalLogApi	doGetLog(Class<?> clazz)	SPI to return a logger given a class.
protected abstract InternalLogApi	doGetLog(String name)	SPI to return a logger given a name.
static InternalLogFactory	getFactory()	Returns the current default log factory.
static InternalLogApi	getLog(Class<?> clazz)	Returns an SDK logger that logs using the currently configured default log factory, given the class.
static InternalLogApi	getLog(String name)	Returns an SDK logger that logs using the currently configured default log factory, given the name.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InternalLogFactory

public InternalLogFactory()

Method Details

getLog

public static InternalLogApi getLog(Class<?> clazz)

Returns an SDK logger that logs using the currently configured default log factory, given the class.

getLog

public static InternalLogApi getLog(String name)

Returns an SDK logger that logs using the currently configured default log factory, given the name.

doGetLog

protected abstract InternalLogApi doGetLog(Class<?> clazz)

SPI to return a logger given a class.

doGetLog

protected abstract InternalLogApi doGetLog(String name)

SPI to return a logger given a name.

getFactory

public static InternalLogFactory getFactory()

Returns the current default log factory.

configureFactory

public static boolean configureFactory(InternalLogFactory factory)

Used to explicitly configure the log factory. The log factory can only be configured at most once. All subsequent configurations will have no effect. Note explicitly configuring the log factory will have positive performance impact on all subsequent logging, since the specific logger can be directly referenced instead of being searched every time.

Parameters:

factory - the log factory to be used internally by the SDK

Returns:

true if the log factory is successfully configured; false otherwise (ie the log factory is not allowed to be configured more than once for performance reasons.)