Package org.apache.hadoop.yarn

Class ContainerRollingLogAppender

java.lang.Object

org.apache.log4j.AppenderSkeleton

org.apache.log4j.WriterAppender

org.apache.log4j.FileAppender

org.apache.log4j.RollingFileAppender

org.apache.hadoop.yarn.ContainerRollingLogAppender

All Implemented Interfaces:

java.io.Flushable, org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler

@Public
@Unstable
public class ContainerRollingLogAppender
extends org.apache.log4j.RollingFileAppender
implements java.io.Flushable

A simple log4j-appender for container's logs.

Field Summary

Fields inherited from class org.apache.log4j.RollingFileAppender

maxBackupIndex, maxFileSize

Fields inherited from class org.apache.log4j.FileAppender

bufferedIO, bufferSize, fileAppend, fileName

Fields inherited from class org.apache.log4j.WriterAppender

encoding, immediateFlush, qw

Fields inherited from class org.apache.log4j.AppenderSkeleton

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

Constructor Summary

Constructors

Constructor	Description
ContainerRollingLogAppender()

Method Summary

Modifier and Type	Method	Description
void	activateOptions()
void	flush()
java.lang.String	getContainerLogDir()	Getter/Setter methods for log4j.
java.lang.String	getContainerLogFile()
void	setContainerLogDir(java.lang.String containerLogDir)
void	setContainerLogFile(java.lang.String containerLogFile)

Methods inherited from class org.apache.log4j.RollingFileAppender

getMaxBackupIndex, getMaximumFileSize, rollOver, setFile, setMaxBackupIndex, setMaxFileSize, setMaximumFileSize, setQWForFiles, subAppend

Methods inherited from class org.apache.log4j.FileAppender

closeFile, getAppend, getBufferedIO, getBufferSize, getFile, reset, setAppend, setBufferedIO, setBufferSize, setFile

Methods inherited from class org.apache.log4j.WriterAppender

append, checkEntryConditions, close, closeWriter, createWriter, getEncoding, getImmediateFlush, requiresLayout, setEncoding, setErrorHandler, setImmediateFlush, setWriter, shouldFlush, writeFooter, writeHeader

Methods inherited from class org.apache.log4j.AppenderSkeleton

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainerRollingLogAppender

public ContainerRollingLogAppender()

Method Detail

activateOptions

public void activateOptions()

Specified by:

activateOptions in interface org.apache.log4j.spi.OptionHandler

Overrides:

activateOptions in class org.apache.log4j.FileAppender

flush

public void flush()

Specified by:

flush in interface java.io.Flushable

getContainerLogDir

public java.lang.String getContainerLogDir()

Getter/Setter methods for log4j.

Returns:

containerLogDir.

setContainerLogDir

public void setContainerLogDir(java.lang.String containerLogDir)

getContainerLogFile

public java.lang.String getContainerLogFile()

setContainerLogFile

public void setContainerLogFile(java.lang.String containerLogFile)