Package org.apache.log4j

Class LogManager

java.lang.Object

org.apache.log4j.LogManager

public final class LogManager
extends java.lang.Object

The main entry point to Log4j 1.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	CONFIGURATOR_CLASS_KEY	Deprecated. This variable is for internal use only.
static java.lang.String	DEFAULT_CONFIGURATION_FILE	Deprecated. This variable is for internal use only.
static java.lang.String	DEFAULT_CONFIGURATION_KEY	Deprecated. This variable is for internal use only.
static java.lang.String	DEFAULT_INIT_OVERRIDE_KEY	Deprecated. This variable is for internal use only.
(package private) static java.lang.String	DEFAULT_XML_CONFIGURATION_FILE
private static boolean	LOG4J_CORE_PRESENT
private static RepositorySelector	repositorySelector

Constructor Summary

Constructors

Constructor	Description
LogManager()

Method Summary

Modifier and Type	Method	Description
private static boolean	checkLog4jCore()
static Logger	exists(java.lang.String name)	Tests if a logger for the given name exists.
(package private) static Logger	exists(java.lang.String name, java.lang.ClassLoader classLoader)
(package private) static LoggerContext	getContext(java.lang.ClassLoader classLoader)	Gets a LoggerContext.
static java.util.Enumeration	getCurrentLoggers()	Gets an enumeration of the current loggers.
(package private) static java.util.Enumeration	getCurrentLoggers(java.lang.ClassLoader classLoader)
(package private) static Hierarchy	getHierarchy()
static Logger	getLogger(java.lang.Class<?> clazz)	Gets the logger for the given class.
static Logger	getLogger(java.lang.String name)	Gets the logger for the given name.
(package private) static Logger	getLogger(java.lang.String name, java.lang.ClassLoader classLoader)
static Logger	getLogger(java.lang.String name, LoggerFactory factory)
(package private) static Logger	getLogger(java.lang.String name, LoggerFactory factory, java.lang.ClassLoader classLoader)
static LoggerRepository	getLoggerRepository()
static Logger	getRootLogger()	Gets the root logger.
(package private) static Logger	getRootLogger(java.lang.ClassLoader classLoader)
(package private) static boolean	isLog4jCorePresent()
(package private) static void	reconfigure(java.lang.ClassLoader classLoader)
static void	resetConfiguration()
(package private) static void	resetConfiguration(java.lang.ClassLoader classLoader)
static void	setRepositorySelector(RepositorySelector selector, java.lang.Object guard)
static void	shutdown()	Shuts down the current configuration.
(package private) static void	shutdown(java.lang.ClassLoader classLoader)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CONFIGURATION_FILE

@Deprecated
public static final java.lang.String DEFAULT_CONFIGURATION_FILE

Deprecated.

This variable is for internal use only. It will become package protected in future versions.

See Also:

Constant Field Values

DEFAULT_CONFIGURATION_KEY

@Deprecated
public static final java.lang.String DEFAULT_CONFIGURATION_KEY

Deprecated.

This variable is for internal use only. It will become private in future versions.

See Also:

Constant Field Values

CONFIGURATOR_CLASS_KEY

@Deprecated
public static final java.lang.String CONFIGURATOR_CLASS_KEY

Deprecated.

This variable is for internal use only. It will become private in future versions.

See Also:

Constant Field Values

DEFAULT_INIT_OVERRIDE_KEY

@Deprecated
public static final java.lang.String DEFAULT_INIT_OVERRIDE_KEY

Deprecated.

This variable is for internal use only. It will become private in future versions.

See Also:

Constant Field Values

DEFAULT_XML_CONFIGURATION_FILE

static final java.lang.String DEFAULT_XML_CONFIGURATION_FILE

See Also:

Constant Field Values

repositorySelector

private static RepositorySelector repositorySelector

LOG4J_CORE_PRESENT

private static final boolean LOG4J_CORE_PRESENT

Constructor Detail

LogManager

public LogManager()

Method Detail

checkLog4jCore

private static boolean checkLog4jCore()

exists

public static Logger exists(java.lang.String name)

Tests if a logger for the given name exists.

Parameters:

name - logger name to test.

Returns:

whether a logger for the given name exists.

exists

static Logger exists(java.lang.String name,
                     java.lang.ClassLoader classLoader)

getContext

static LoggerContext getContext(java.lang.ClassLoader classLoader)

Gets a LoggerContext.

Parameters:

loader - The ClassLoader for the context. If null the context will attempt to determine the appropriate ClassLoader.

Returns:

a LoggerContext.

getCurrentLoggers

public static java.util.Enumeration getCurrentLoggers()

Gets an enumeration of the current loggers.

Returns:

an enumeration of the current loggers.

getCurrentLoggers

static java.util.Enumeration getCurrentLoggers(java.lang.ClassLoader classLoader)

getHierarchy

static Hierarchy getHierarchy()

getLogger

public static Logger getLogger(java.lang.Class<?> clazz)

Gets the logger for the given class.

getLogger

public static Logger getLogger(java.lang.String name)

Gets the logger for the given name.

getLogger

static Logger getLogger(java.lang.String name,
                        java.lang.ClassLoader classLoader)

getLogger

public static Logger getLogger(java.lang.String name,
                               LoggerFactory factory)

getLogger

static Logger getLogger(java.lang.String name,
                        LoggerFactory factory,
                        java.lang.ClassLoader classLoader)

getLoggerRepository

public static LoggerRepository getLoggerRepository()

getRootLogger

public static Logger getRootLogger()

Gets the root logger.

getRootLogger

static Logger getRootLogger(java.lang.ClassLoader classLoader)

isLog4jCorePresent

static boolean isLog4jCorePresent()

reconfigure

static void reconfigure(java.lang.ClassLoader classLoader)

resetConfiguration

public static void resetConfiguration()

resetConfiguration

static void resetConfiguration(java.lang.ClassLoader classLoader)

setRepositorySelector

public static void setRepositorySelector(RepositorySelector selector,
                                         java.lang.Object guard)
                                  throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

shutdown

public static void shutdown()

Shuts down the current configuration.

shutdown

static void shutdown(java.lang.ClassLoader classLoader)