com.taobao.metamorphosis.utils.log
类 MetaqDailyRollingFileAppender

java.lang.Object
  org.apache.log4j.AppenderSkeleton
      org.apache.log4j.WriterAppender
          org.apache.log4j.FileAppender
              org.apache.log4j.DailyRollingFileAppender
                  com.taobao.metamorphosis.utils.log.MetaqDailyRollingFileAppender

所有已实现的接口：

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

public class MetaqDailyRollingFileAppender
extends org.apache.log4j.DailyRollingFileAppender

Custom daily rolling file appender for metaq,it keeps an bounded queue in memory to hold latest logs.

作者：

dennis

字段摘要

从类 org.apache.log4j.FileAppender 继承的字段

bufferedIO, bufferSize, fileAppend, fileName

从类 org.apache.log4j.WriterAppender 继承的字段

encoding, immediateFlush, qw

从类 org.apache.log4j.AppenderSkeleton 继承的字段

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

构造方法摘要

MetaqDailyRollingFileAppender()

方法摘要

void	activateOptions()
int	getLogBufferSize()
List<String>	getLogs(long timestamp)
void	setLogBufferSize(int logBufferSize)
protected void	subAppend(org.apache.log4j.spi.LoggingEvent event)

从类 org.apache.log4j.DailyRollingFileAppender 继承的方法

getDatePattern, setDatePattern

从类 org.apache.log4j.FileAppender 继承的方法

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

从类 org.apache.log4j.WriterAppender 继承的方法

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

从类 org.apache.log4j.AppenderSkeleton 继承的方法

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

从类 java.lang.Object 继承的方法

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

构造方法详细信息

MetaqDailyRollingFileAppender

public MetaqDailyRollingFileAppender()

方法详细信息

getLogs

public List<String> getLogs(long timestamp)

setLogBufferSize

public void setLogBufferSize(int logBufferSize)

getLogBufferSize

public int getLogBufferSize()

activateOptions

public void activateOptions()

指定者：

接口 org.apache.log4j.spi.OptionHandler 中的 activateOptions

覆盖：

类 org.apache.log4j.DailyRollingFileAppender 中的 activateOptions

subAppend

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

覆盖：

类 org.apache.log4j.DailyRollingFileAppender 中的 subAppend