com.yammer.metrics.log4j
Class InstrumentedAppender

java.lang.Object
  com.yammer.metrics.log4j.InstrumentedAppender

All Implemented Interfaces:

org.apache.log4j.Appender

public class InstrumentedAppender
extends Object
implements org.apache.log4j.Appender

A Log4J Appender delegate which has seven meters, one for each logging level and one for the total number of statements being logged.

Constructor Summary

InstrumentedAppender(org.apache.log4j.Appender underlying)

Method Summary

void	addFilter(org.apache.log4j.spi.Filter newFilter)
void	clearFilters()
void	close()
void	doAppend(org.apache.log4j.spi.LoggingEvent event)
org.apache.log4j.spi.ErrorHandler	getErrorHandler()
org.apache.log4j.spi.Filter	getFilter()
org.apache.log4j.Layout	getLayout()
String	getName()
boolean	requiresLayout()
void	setErrorHandler(org.apache.log4j.spi.ErrorHandler errorHandler)
void	setLayout(org.apache.log4j.Layout layout)
void	setName(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentedAppender

public InstrumentedAppender(org.apache.log4j.Appender underlying)

Method Detail

addFilter

public void addFilter(org.apache.log4j.spi.Filter newFilter)

Specified by:

addFilter in interface org.apache.log4j.Appender

clearFilters

public void clearFilters()

Specified by:

clearFilters in interface org.apache.log4j.Appender

close

public void close()

Specified by:

close in interface org.apache.log4j.Appender

doAppend

public void doAppend(org.apache.log4j.spi.LoggingEvent event)

Specified by:

doAppend in interface org.apache.log4j.Appender

getErrorHandler

public org.apache.log4j.spi.ErrorHandler getErrorHandler()

Specified by:

getErrorHandler in interface org.apache.log4j.Appender

getFilter

public org.apache.log4j.spi.Filter getFilter()

Specified by:

getFilter in interface org.apache.log4j.Appender

getLayout

public org.apache.log4j.Layout getLayout()

Specified by:

getLayout in interface org.apache.log4j.Appender

getName

public String getName()

Specified by:

getName in interface org.apache.log4j.Appender

requiresLayout

public boolean requiresLayout()

Specified by:

requiresLayout in interface org.apache.log4j.Appender

setErrorHandler

public void setErrorHandler(org.apache.log4j.spi.ErrorHandler errorHandler)

Specified by:

setErrorHandler in interface org.apache.log4j.Appender

setLayout

public void setLayout(org.apache.log4j.Layout layout)

Specified by:

setLayout in interface org.apache.log4j.Appender

setName

public void setName(String name)

Specified by:

setName in interface org.apache.log4j.Appender