首页 > 编程语言 > 详细

spring配置log4j

时间:2019-03-27 18:32:36      阅读:137      评论:0      收藏:0      [点我收藏+]

1.引入log4j-xxx.jar包,buildpath.

技术分享图片

 

 

 

技术分享图片

 

2.在项目的根目录下新建resources名的文件夹,注意是source folder,并新建log4j.properties文件

技术分享图片

 

3.在log4j.properties中配置:

#LOG_DIR:/usr/local/.../logs
LOG_DIR = E:\\logs
#Level:ERROR,WARN,INFO,DEBUG
log4j.rootLogger = DEBUG,Console,FileInfo,FileError

log4j.appender.Console = org.apache.log4j.ConsoleAppender
log4j.appender.Console.Threshold = DEBUG
log4j.appender.Console.ImmediateFlush = true
log4j.appender.Console.Target = SYSTEM_OUT
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n


log4j.appender.FileInfo = org.apache.log4j.DailyRollingFileAppender
log4j.appender.FileInfo.Threshold = INFO
log4j.appender.FileInfo.ImmediateFlush = true
log4j.appender.FileInfo.Append = true
log4j.appender.FileInfo.DatePattern = ‘_‘yyyy-MM-dd‘.log‘
log4j.appender.FileInfo.encoding=UTF-8
log4j.appender.FileInfo.File = ${LOG_DIR}/info
log4j.appender.FileInfo.layout = org.apache.log4j.PatternLayout
log4j.appender.FileInfo.layout.ConversionPattern = [%-5p][%d{ISO8601}]%m%n


log4j.appender.FileError = org.apache.log4j.DailyRollingFileAppender
log4j.appender.FileError.Threshold = ERROR
log4j.appender.FileError.ImmediateFlush = true
log4j.appender.FileError.Append = true
log4j.appender.FileError.DatePattern = ‘_‘yyyy-MM-dd‘.log‘
log4j.appender.FileError.encoding=UTF-8
log4j.appender.FileError.File = ${LOG_DIR}/error
log4j.appender.FileError.layout = org.apache.log4j.PatternLayout
log4j.appender.FileError.layout.ConversionPattern = [%-5p][%d{ISO8601}]%m%n
 


log4j.appender.cn.yivi.service.pay = info,pay
log4j.additivity.cn.yivi.service.pay = false
log4j.appender.pay = org.apache.log4j.DailyRollingFileAppender
log4j.appender.pay.Threshold = WARN
log4j.appender.pay.ImmediateFlush = true
log4j.appender.pay.Append = true
log4j.appender.pay.DatePattern = ‘_‘yyyy-MM-dd‘.log‘
log4j.appender.pay.encoding=UTF-8
log4j.appender.pay.File = ${LOG_DIR}/pay
log4j.appender.pay.layout = org.apache.log4j.PatternLayout

log4j.appender.pay.layout.ConversionPattern = [%-5p][%d{ISO8601}]%m%n

tips:日志文件的位置

1)绝对路径

log4j.appender.R.File=D:/log/xxx.log

2)相对路径:

log4j.appender.R.File=../logs/app.log,将日志记录到tomcat下的logs文件夹;

log4j.appender.R.File=logs/app.log,将日志记录到tomcat的bin目录下的logs文件夹;

(3)使用环境变量相对路径法:程序会优先找jvm环境变量,然后再找系统环境变量,来查找配置文件中的变量。
        log4j.appender.logfile.File=${user.dir}/logs/app.log,使用tomcat容器时${user.dir}对应tomcat的bin目录;
        log4j.appender.logfile.File=${user.home}/logs/app.log,${user.home}对应操作系统当前用户目录;

        log4j.appender.logfile.File=${webApp.root}/logs/app.log,${webApp.root}对应当前应用根目录;

4.在web.xml中配置log4j:

<!-- 配置日志   start-->
    <!-- 加载Log4J 配置文件  -->  
    <context-param>  
        <param-name>log4jConfigLocation</param-name>  
        <param-value> classpath:log4j.properties</param-value>  
    </context-param>     
      
    <context-param>  
        <param-name>log4jRefreshInterval</param-name>  
          <param-value>3000</param-value>  
     </context-param>  
      
    <listener>  
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>  
     </listener>
 
  <!-- 配置日志   end-->

 

4.

 

spring配置log4j

原文:https://www.cnblogs.com/zjfblog/p/10609236.html

(0)
(0)
   
举报
评论 一句话评论(0
关于我们 - 联系我们 - 留言反馈 - 联系我们:wmxa8@hotmail.com
© 2014 bubuko.com 版权所有
打开技术之扣,分享程序人生!