org.apache.log4j

Class Logger

java.lang.Object

org.apache.log4j.Category

org.apache.log4j.Logger

All Implemented Interfaces:

org.apache.log4j.spi.AppenderAttachable

Direct Known Subclasses:

NOPLogger

public class Logger
extends Category

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	FQCN

Fields inherited from class org.apache.log4j.Category

jblmLogger, level, parent

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Logger(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
static Logger	getLogger(java.lang.Class clazz)
static Logger	getLogger(java.lang.String name)
static Logger	getLogger(java.lang.String name, org.apache.log4j.spi.LoggerFactory factory)
static Logger	getRootLogger()
boolean	isTraceEnabled()
void	trace(java.lang.Object message)
void	trace(java.lang.Object message, java.lang.Throwable t)

Methods inherited from class org.apache.log4j.Category

addAppender, assertLog, callAppenders, closeNestedAppenders, debug, debug, error, error, exists, fatal, fatal, forcedLog, getAdditivity, getAllAppenders, getAppender, getChainedPriority, getCurrentCategories, getDefaultHierarchy, getEffectiveLevel, getHierarchy, getInstance, getInstance, getJBossLogger, getLevel, getLoggerRepository, getName, getParent, getPriority, getResourceBundle, getResourceBundleString, getRoot, info, info, isAttached, isDebugEnabled, isEnabledFor, isInfoEnabled, l7dlog, l7dlog, log, log, log, removeAllAppenders, removeAppender, removeAppender, setAdditivity, setHierarchy, setLevel, setPriority, setResourceBundle, shutdown, warn, warn

Methods inherited from class java.lang.Object

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

Field Detail

FQCN

private static final java.lang.String FQCN

Constructor Detail

Logger

protected Logger(java.lang.String name)

Method Detail

getLogger

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

getLogger

public static Logger getLogger(java.lang.Class clazz)

getRootLogger

public static Logger getRootLogger()

getLogger

public static Logger getLogger(java.lang.String name,
                               org.apache.log4j.spi.LoggerFactory factory)

trace

public void trace(java.lang.Object message)

trace

public void trace(java.lang.Object message,
                  java.lang.Throwable t)

isTraceEnabled

public boolean isTraceEnabled()