org.apache.log4j.sift

Class MDCSiftingAppender

java.lang.Object

org.apache.log4j.AppenderSkeleton

org.apache.log4j.sift.MDCSiftingAppender

All Implemented Interfaces:

org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler

public class MDCSiftingAppender
extends org.apache.log4j.AppenderSkeleton

A log4j appender which splits the output based on an MDC key

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	MDCSiftingAppender.Node Pointer to real target Appender with timestamped acces.

Field Summary

Fields inherited from class org.apache.log4j.AppenderSkeleton

closed, errorHandler, headFilter, layout, name, tailFilter, threshold

Constructor Summary

Constructors

Constructor and Description
MDCSiftingAppender()

Method Summary

Modifier and Type	Method and Description
protected void	append(org.apache.log4j.spi.LoggingEvent event)
void	close()
OptionFactory	getAppender()
protected org.apache.log4j.Appender	getAppender(String valStr, Map<?,?> mdc)
String	getDefault()
String	getKey()
boolean	requiresLayout()
void	setAppender(OptionFactory appender)
void	setDefault(String defaultValue)
void	setKey(String key)

Methods inherited from class org.apache.log4j.AppenderSkeleton

activateOptions, addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setErrorHandler, setLayout, setName, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

MDCSiftingAppender

public MDCSiftingAppender()

Method Detail

getKey

public String getKey()

setKey

public void setKey(String key)

getDefault

public String getDefault()

setDefault

public void setDefault(String defaultValue)

getAppender

public OptionFactory getAppender()

setAppender

public void setAppender(OptionFactory appender)

append

protected void append(org.apache.log4j.spi.LoggingEvent event)

Specified by:

append in class org.apache.log4j.AppenderSkeleton

close

public void close()

requiresLayout

public boolean requiresLayout()

getAppender

protected org.apache.log4j.Appender getAppender(String valStr,
                                                Map<?,?> mdc)