這裏使用的tomcat 7.X系列的html
提供必需的.jar包:apache
log4j-1.2.17.jar, tomcat-juli.jar, tomcat-juli-adapters.jartomcat
下載地址app
http://pan.baidu.com/s/1c21STaC日誌
把三個jar包放到tomcat的lib目錄下,tomcat-juli.jar放到tomcat的bin目錄下,替換原有的jar包htm
建立log4j.properties文件,文件須要在項目中,以下所示:blog
WEB-INF/classes/log4j.properties
log4j.rootLogger=INFO, CATALINAget
# Define all the appenders
log4j.appender.CATALINA=org.apache.log4j.DailyRollingFileAppender
log4j.appender.CATALINA.File=/usr/local/tomcat/logs/dolly # catalina.out內容都會到這裏了
log4j.appender.CATALINA.Append=true
log4j.appender.CATALINA.Encoding=UTF-8
# Roll-over the log once per day
log4j.appender.CATALINA.DatePattern='.'yyyy-MM-dd'.log' # 這裏是按日切割的
log4j.appender.CATALINA.layout = org.apache.log4j.PatternLayout
log4j.appender.CATALINA.layout.ConversionPattern = %d [%t] %-5p %c- %m%nit
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.Encoding=UTF-8
log4j.appender.CONSOLE.layout = org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern = %d [%t] %-5p %c- %m%nio
參考連接:
http://www.open-open.com/lib/view/1394111873932
Tomcat下使用Log4j 接管 catalina.out 日誌文件生成方式
http://www.cnblogs.com/ITtangtang/p/3926665.html Log4J日誌配置詳解