tomcat-juli.jar,tomcat-juli-adapters.jar,log4j-1.2.17.jar tomcat...

Tomcat下使用Log4j接管生成日志文件 |浏览：1870|更新：2014-06-13 15:30|标签：tomcat 主要内容：Tomcat下使用Log4j接管生成日志文件，按天存放，解决catalina.out日志文件过大问题。 具体步骤： 官方英文参考路径：http://tomcat.apache.org/tomcat-6.0-doc/logging.html#Using_Log4j 以下是中文描述： 1. 准备jar包： log4j-1.2.17.jar （从 http://www.apache.org/dist/logging/log4j/1.2.17/ 下载） tomcat-juli.jar, tomcat-juli-adapters.jar （从 http://www.apache.org/dist/tomcat/tomcat-7/v7.0.52/bin/extras/ 下载，根据你的Tomcat版本选择对应的分支） 2. 将上面的三个jar包拷贝到 Tomcat 的 lib 目录下； 3. 将 tomcat-juli.jar 拷贝到 Tomcat 的 bin 目录下，替换原有的jar包； 4. 修改 Tomcat 的 conf/context.xml 文件，将<Context>为<Context swallowOutput="true"> （增加 swallowOutput="true" 的属性配置，只有这样才能完全的把tomcat的stdout给接管过来。这一步很关键 在官网及网上找了许多资料都没有提及。）； 5. 删除 Tomcat 的 conf/logging.properties 文件（或者重命名-建议）； 6. 在 Tomcat 的 lib 目录下创建 log4j.properties 文件： log4j.rootLogger = INFO, CATALINA # Define all the appenders log4j.appender.CATALINA=org.apache.log4j.RollingFileAppender log4j.appender.CATALINA.File=${catalina.base}/logs/catalina log4j.appender.CATALINA.layout=org.apache.log4j.PatternLayout log4j.appender.CATALINA.layout.ConversionPattern={"time":"%d{yyyy-MM-dd HH:mm:ss,SSS}","logtype":"%p","loginfo":"%c:%m"}%n log4j.appender.CATALINA.MaxFileSize=2MB log4j.appender.CATALINA.MaxBackupIndex=10 log4j.appender.LOCALHOST = org.apache.log4j.DailyRollingFileAppender log4j.appender.LOCALHOST.File = ${catalina.base}/logs/localhost log4j.appender.LOCALHOST.Append = true log4j.appender.LOCALHOST.Encoding = UTF-8 log4j.appender.LOCALHOST.DatePattern = '.'yyyy-MM-dd'.log' log4j.appender.LOCALHOST.layout = org.apache.log4j.PatternLayout log4j.appender.LOCALHOST.layout.ConversionPattern = %d [%t] %-5p %c- %m%n log4j.appender.MANAGER = org.apache.log4j.DailyRollingFileAppender log4j.appender.MANAGER.File = ${catalina.base}/logs/manager log4j.appender.MANAGER.Append = true log4j.appender.MANAGER.Encoding = UTF-8 log4j.appender.MANAGER.DatePattern = '.'yyyy-MM-dd'.log' log4j.appender.MANAGER.layout = org.apache.log4j.PatternLayout log4j.appender.MANAGER.layout.ConversionPattern = %d [%t] %-5p %c- %m%n log4j.appender.HOST-MANAGER = org.apache.log4j.DailyRollingFileAppender log4j.appender.HOST-MANAGER.File = ${catalina.base}/logs/host-manager log4j.appender.HOST-MANAGER.Append = true log4j.appender.HOST-MANAGER.Encoding = UTF-8 log4j.appender.HOST-MANAGER.DatePattern = '.'yyyy-MM-dd'.log' log4j.appender.HOST-MANAGER.layout = org.apache.log4j.PatternLayout log4j.appender.HOST-MANAGER.layout.ConversionPattern = %d [%t] %-5p %c- %m%n 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%n # Configure which loggers log to which appenders log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost] = INFO, LOCALHOST log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager] =INFO, MANAGER log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager] =INFO, HOST-MANAGER