tomcat8用log4j配置日誌 解決日誌過大問題

不想給linux安裝插件切割,只想tomcat解決

官方文檔參考:https://tomcat.apache.org/tomcat-8.0-doc/logging.html

上面連接有說明怎麼用

下方爲使用方法找到你的tomcat對應版本

下載地址爲:https://archive.apache.org/dist/tomcat/tomcat-8/v8.0.53/bin/extras/

替換掉你本地版本去找下載便可,個人版本是v8.0.53,因此直接改上面版本下載便可

下載tomcat-juli-adapters.jar和tomcat-juli.jar

將tomcat-juli-adapters放到 tomcat目錄\lib下

將tomcat-juli放到 tomcat目錄\bin下 (切記 切記 切記 是bin目錄下)

而後下載log4j的包
下載地址:https://mvnrepository.com/artifact/log4j/log4j

我用的版本是:log4j-1.2.17.jar

將log4j-1.2.17.jar拷貝到 tomcat目錄\lib下

刪除tomcat自己的logging.properties (在tomcat目錄\conf 下面)

建立log4j.properties文件,將文件放到tomcat目錄\lib下(注意:不是conf下面)

log4j.rootLogger=INFO, CATALINA,LOCALHOST,MANAGER,HOST-MANAGER
 
    # Define all the appenders
    log4j.appender.CATALINA=org.apache.log4j.RollingFileAppender
    log4j.appender.CATALINA.File=${catalina.base}/logs/catalinas.out
    log4j.appender.CATALINA.MaxFileSize=10240KB
    log4j.appender.CATALINA.MaxBackupIndex=100
    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-HH-mm'.log'
    log4j.appender.CATALINA.layout = org.apache.log4j.PatternLayout
    log4j.appender.CATALINA.layout.ConversionPattern = %d [%t] %-5p %c- %m%n
 
    log4j.appender.LOCALHOST=org.apache.log4j.RollingFileAppender
    log4j.appender.LOCALHOST.File=${catalina.base}/logs/localhost.log
    log4j.appender.LOCALHOST.MaxFileSize=10240KB
    log4j.appender.LOCALHOST.MaxBackupIndex=100
    log4j.appender.LOCALHOST.Append=true
    log4j.appender.LOCALHOST.Encoding=UTF-8
    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.RollingFileAppender
    log4j.appender.MANAGER.File=${catalina.base}/logs/manager.log
    log4j.appender.MANAGER.MaxFileSize=10240KB
    log4j.appender.MANAGER.MaxBackupIndex=100
    log4j.appender.MANAGER.Append=true
    log4j.appender.MANAGER.Encoding=UTF-8
    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.RollingFileAppender
    log4j.appender.HOST-MANAGER.File=${catalina.base}/logs/host-manager.log
    log4j.appender.HOST-MANAGER.MaxFileSize=10240KB
    log4j.appender.HOST-MANAGER.MaxBackupIndex=100
    log4j.appender.HOST-MANAGER.Append=true
    log4j.appender.HOST-MANAGER.Encoding=UTF-8
    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

 

目錄結構圖:

 

還須要注意:註釋掉catalina.sh裏面的這一行

if [ -z "$CATALINA_OUT" ] ; then
  #CATALINA_OUT="$CATALINA_BASE"/logs/catalina.out
  CATALINA_OUT=/dev/null
fi

下面是截圖: 位置本身搜索應該就一行