Package org.apache.commons.jcs3.log

Class LogManager

java.lang.Object

org.apache.commons.jcs3.log.LogManager

public class LogManager
extends Object

This is a borrowed and stripped-down version of the log4j2 LogManager class. The anchor point for the JCS logging system. The most common usage of this class is to obtain a named Log.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	LOGSYSTEM_JAVA_UTIL_LOGGING	Log systems currently known
static final String	LOGSYSTEM_LOG4J2

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LogManager()	Prevents instantiation

Method Summary

Modifier and Type	Method	Description
static Log	getLog(Class<?> clazz)	Returns a Log using the fully qualified name of the Class as the Log name.
static Log	getLog(String name)	Returns a Log with the specified name.
static Log	getRootLogger()	Returns the root logger.
static void	setLogSystem(String logSystem)	Set the log system.
static void	shutdown()	Shutdown the logging system if the logging system supports it.

Methods inherited from class java.lang.Object

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

Field Details

LOGSYSTEM_JAVA_UTIL_LOGGING

public static final String LOGSYSTEM_JAVA_UTIL_LOGGING

Log systems currently known

See Also:

• Constant Field Values

LOGSYSTEM_LOG4J2

public static final String LOGSYSTEM_LOG4J2

See Also:

• Constant Field Values

Constructor Details

LogManager

protected LogManager()

Prevents instantiation

Method Details

setLogSystem

public static void setLogSystem(String logSystem)

Set the log system. Must be called before getLog is called

Parameters:

logSystem - the logSystem to set

shutdown

public static void shutdown()

Shutdown the logging system if the logging system supports it.

getLog

public static Log getLog(Class<?> clazz)

Returns a Log using the fully qualified name of the Class as the Log name.

Parameters:

clazz - The Class whose name should be used as the Log name.

Returns:

The Log.

Throws:

UnsupportedOperationException - if clazz is null

getLog

public static Log getLog(String name)

Returns a Log with the specified name.

Parameters:

name - The logger name.

Returns:

The Log.

Throws:

UnsupportedOperationException - if name is null

getRootLogger

public static Log getRootLogger()

Returns the root logger.

Returns:

the root logger, named LogFactory.ROOT_LOGGER_NAME.