<appender name="FILE" class="org.apache.log4j.RollingFileAppender">
<param name="File" value="${logserver.log.path}logServer.log" />
**<param name="Append" value="true" />**
<param name="MaxFileSize" value="10MB" />
<param name="MaxBackupIndex" value="10" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%t] %d{MM/dd/yy HH:mm:ss.SSS} %p :%m%n" />
</layout>
</appender>
I was migrating from log4j.xml to log4j2.xml .How do I set <param name="Append" value="true" /> in RollingAppender in log4j2.xml
This are the changes I've done:
<RollingFile name="FILE" fileName="${logserver.log.path}logServer.log" append="true">
<PatternLayout>
<Pattern>[%t] %d{MM/dd/yy HH:mm:ss.SSS} %p :%m%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy />
<SizeBasedTriggeringPolicy size="10 MB"/>
</Policies>
<DefaultRolloverStrategy max="10"/>
</RollingFile>append=true能为same1工作吗??
目前,我正在将log4j版本从1.x升级到log4j2.x,为此需要配置log4j2.xml,如何将下面提到的log4j.xml文件转换为log4j2.xml
发布于 2020-03-18 16:05:29
您的log4j.xml并不是根据时间滚动的,只是基于大小。
<RollingFile name="FILE" filePattern="${logserver.log.path}logServer-%i.log" append="true">
<PatternLayout>
<Pattern>[%t] %d{MM/dd/yy HH:mm:ss.SSS} %p :%m%n</Pattern>
</PatternLayout>
<Policies>
<SizeBasedTriggeringPolicy size="10 MB"/>
</Policies>
<DirectWriteRolloverStrategy maxFiles="10"/>
</RollingFile>这和你的一样。它使用DirectWriteRolloverStrategy直接写入要滚动的每个文件,并且只保留最多10个文件。
发布于 2020-03-18 07:55:02
您可以使用以下格式。
<!-- Rolling File Appender -->
<RollingFile name="RollingFile">
<FileName>C:/log/mylog.log</FileName>
<FilePattern>C:/log/time-based-logs/%d{yyyy-MM-dd-hh-mm}.log.zip</FilePattern>
<PatternLayout>
<Pattern>%d{yyyy-MMM-dd HH:mm:ss a} [%t] %-5level %logger{36} - %msg%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy interval="2" modulate="true" />
</Policies>
<DefaultRolloverStrategy max="5" />
</RollingFile>要获得更多详细信息,请访问https://www.boraji.com/log4j-2-rollingfileappender-example#rolling-based-on-Date-and-Time
https://stackoverflow.com/questions/60735109
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