catalina.out日志按天输出

你的名字 2022-08-21 09:39 227阅读 0赞

Tomcat下使用Log4j 接管 catalina.out 日志文件生成方式，按天存放，解决catalina.out日志文件过大问题

[catalina.out][] [ log4j][log4j]

**Tomcat下使用Log4j 接管 catalina.out 日志文件生成方式，按天存放，解决catalina.out日志文件过大问题**

1. 准备jar包：

log4j-1.2.17.jar （从 [http://www.apache.org/dist/logging/log4j/1.2.17/][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/][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：

[?][Link 1]

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      <code>log4j.rootLogger=INFO,&nbsp;CATALINA</code> 
     </div> 
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       &nbsp; 
     </div> 
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      <code>#&nbsp;Define&nbsp;all&nbsp;the&nbsp;appenders</code> 
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      <code>log4j.appender.CATALINA=org.apache.log4j.DailyRollingFileAppender</code> 
     </div> 
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      <code>log4j.appender.CATALINA.File=${catalina.base}</code> 
      <code>/logs/catalina</code> 
      <code>.</code> 
     </div> 
     <div> 
      <code>log4j.appender.CATALINA.Append=</code> 
      <code>true</code> 
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      <code>log4j.appender.CATALINA.Encoding=UTF-8</code> 
     </div> 
     <div> 
      <code>#&nbsp;Roll-over&nbsp;the&nbsp;log&nbsp;once&nbsp;per&nbsp;day</code> 
     </div> 
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      <code>log4j.appender.CATALINA.DatePattern=</code> 
      <code>'.'</code> 
      <code>yyyy-MM-</code> 
      <code>dd</code> 
      <code>'.log'</code> 
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      <code>log4j.appender.CATALINA.layout&nbsp;=&nbsp;org.apache.log4j.PatternLayout</code> 
     </div> 
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      <code>log4j.appender.CATALINA.layout.ConversionPattern&nbsp;=&nbsp;%d&nbsp;[%t]&nbsp;%-5p&nbsp;%c-&nbsp;%m%n</code> 
     </div> 
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       &nbsp; 
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      <code>log4j.appender.LOCALHOST=org.apache.log4j.DailyRollingFileAppender</code> 
     </div> 
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      <code>log4j.appender.LOCALHOST.File=${catalina.base}</code> 
      <code>/logs/localhost</code> 
      <code>.</code> 
     </div> 
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      <code>log4j.appender.LOCALHOST.Append=</code> 
      <code>true</code> 
     </div> 
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      <code>log4j.appender.LOCALHOST.Encoding=UTF-8</code> 
     </div> 
     <div> 
      <code>log4j.appender.LOCALHOST.DatePattern=</code> 
      <code>'.'</code> 
      <code>yyyy-MM-</code> 
      <code>dd</code> 
      <code>'.log'</code> 
     </div> 
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      <code>log4j.appender.LOCALHOST.layout&nbsp;=&nbsp;org.apache.log4j.PatternLayout</code> 
     </div> 
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      <code>log4j.appender.LOCALHOST.layout.ConversionPattern&nbsp;=&nbsp;%d&nbsp;[%t]&nbsp;%-5p&nbsp;%c-&nbsp;%m%n</code> 
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       &nbsp; 
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      <code>log4j.appender.MANAGER=org.apache.log4j.DailyRollingFileAppender</code> 
     </div> 
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      <code>log4j.appender.MANAGER.File=${catalina.base}</code> 
      <code>/logs/manager</code> 
      <code>.</code> 
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      <code>log4j.appender.MANAGER.Append=</code> 
      <code>true</code> 
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      <code>log4j.appender.MANAGER.Encoding=UTF-8</code> 
     </div> 
     <div> 
      <code>log4j.appender.MANAGER.DatePattern=</code> 
      <code>'.'</code> 
      <code>yyyy-MM-</code> 
      <code>dd</code> 
      <code>'.log'</code> 
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      <code>log4j.appender.MANAGER.layout&nbsp;=&nbsp;org.apache.log4j.PatternLayout</code> 
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      <code>log4j.appender.MANAGER.layout.ConversionPattern&nbsp;=&nbsp;%d&nbsp;[%t]&nbsp;%-5p&nbsp;%c-&nbsp;%m%n</code> 
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       &nbsp; 
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      <code>log4j.appender.HOST-MANAGER=org.apache.log4j.DailyRollingFileAppender</code> 
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      <code>log4j.appender.HOST-MANAGER.File=${catalina.base}</code> 
      <code>/logs/host-manager</code> 
      <code>.</code> 
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      <code>log4j.appender.HOST-MANAGER.Append=</code> 
      <code>true</code> 
     </div> 
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      <code>log4j.appender.HOST-MANAGER.Encoding=UTF-8</code> 
     </div> 
     <div> 
      <code>log4j.appender.HOST-MANAGER.DatePattern=</code> 
      <code>'.'</code> 
      <code>yyyy-MM-</code> 
      <code>dd</code> 
      <code>'.log'</code> 
     </div> 
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      <code>log4j.appender.HOST-MANAGER.layout&nbsp;=&nbsp;org.apache.log4j.PatternLayout</code> 
     </div> 
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      <code>log4j.appender.HOST-MANAGER.layout.ConversionPattern&nbsp;=&nbsp;%d&nbsp;[%t]&nbsp;%-5p&nbsp;%c-&nbsp;%m%n</code> 
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       &nbsp; 
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      <code>log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender</code> 
     </div> 
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      <code>log4j.appender.CONSOLE.Encoding=UTF-8</code> 
     </div> 
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      <code>log4j.appender.CONSOLE.layout&nbsp;=&nbsp;org.apache.log4j.PatternLayout</code> 
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      <code>log4j.appender.CONSOLE.layout.ConversionPattern&nbsp;=&nbsp;%d&nbsp;[%t]&nbsp;%-5p&nbsp;%c-&nbsp;%m%n</code> 
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       &nbsp; 
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      <code>#&nbsp;Configure&nbsp;which&nbsp;loggers&nbsp;log&nbsp;to&nbsp;which&nbsp;appenders</code> 
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      <code>#&nbsp;Configure&nbsp;which&nbsp;loggers&nbsp;log&nbsp;to&nbsp;which&nbsp;appenders</code> 
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      <code>log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost]=INFO,&nbsp;LOCALHOST</code> 
     </div> 
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      <code>log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[</code> 
      <code>/manager</code> 
      <code>]=\</code> 
     </div> 
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      <code>&nbsp;&nbsp;</code> 
      <code>INFO,&nbsp;MANAGER</code> 
     </div> 
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      <code>log4j.logger.org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[</code> 
      <code>/host-manager</code> 
      <code>]=\</code> 
     </div> 
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      <code>&nbsp;&nbsp;</code> 
      <code>INFO,&nbsp;HOST-MANAGER<br> <br> <br> 摘自：http://my.oschina.net/jsan/blog/205669<br> </code> 
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[catalina.out]: http://www.oschina.net/search?scope=blog&q=catalina.out
[log4j]: http://www.oschina.net/search?scope=blog&q=log4j
[http_www.apache.org_dist_logging_log4j_1.2.17]: http://www.apache.org/dist/logging/log4j/1.2.17/
[http_www.apache.org_dist_tomcat_tomcat-7_v7.0.52_bin_extras]: http://www.apache.org/dist/tomcat/tomcat-7/v7.0.52/bin/extras/
[Link 1]: http://my.oschina.net/jsan/blog/205669#