log4j日志配置,指定配置文件,指定日志生成路径

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wrapper.conf

wrapper.java.additional.10=-Dlog4j.configuration=file:/root/mycat/conf/log4j.properties

log4j.properties

log4j.rootLogger=debug,console,rollingFile
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss} T=%t [%c %M at %L]-[%p] %m%n
​
​
log4j.appender.rollingFile=org.apache.log4j.rolling.RollingFileAppender
log4j.appender.rollingFile.RollingPolicy=org.apache.log4j.rolling.TimeBasedRollingPolicy
#此处修改日志路径
log4j.appender.rollingFile.RollingPolicy.ActiveFileName=../logs/mycat.log
log4j.appender.rollingFile.RollingPolicy.FileNamePattern=../logs/mycat-%d{yyyy-MM-dd}.%i.log.gz
log4j.appender.rollingFile.triggeringPolicy=org.apache.log4j.rolling.SizeBasedTriggeringPolicy
#100MB
log4j.appender.rollingFile.triggeringPolicy.MaxFileSize=104857600 
log4j.appender.rollingFile.layout=org.apache.log4j.PatternLayout
log4j.appender.rollingFile.layout.ConversionPattern=%d{HH:mm:ss} T=%t [%c %M at %L]-[%p] %m%n
​