log4j.property

# Global logging configuration
log4j.rootLogger=error,stdout,fileout

#调试使用，配置打印common.log具体类，或包内日志。
#log4j.logger 与 log4j.category为前缀，common包名，common.TestLog4j类。
#log4j.logger.common=DEBUG
#log4j.category.common.TestLog4j=debug

# Console output
#log4j.appender.stdout=org.apache.log4j.ConsoleAppender
#log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
#log4j.appender.stdout.layout.ConversionPattern=%d %5p (%F:%L) - %m%n

#File debug
log4j.appender.fileout=org.apache.log4j.DailyRollingFileAppender
log4j.appender.fileout.file=${catalina.base}/logs/logDebug.txt
#log4j.appender.fileout.file=c:/logDebug.txt
log4j.appender.fileout.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.fileout.layout=org.apache.log4j.PatternLayout
log4j.appender.fileout.layout.ConversionPattern=%d %5p (%F:%L) - %m%n
log4j.appender.fileout.Threshold=DEBUG

#File error
log4j.appender.fileout=org.apache.log4j.DailyRollingFileAppender
log4j.appender.fileout.file=${catalina.base}/logs/logError.txt
log4j.appender.fileout.DatePattern='.'yyyy-MM-dd'.log'
log4j.appender.fileout.layout=org.apache.log4j.PatternLayout
log4j.appender.fileout.layout.ConversionPattern=%d %5p (%F:%L) - %m%n
log4j.appender.fileout.Threshold=ERROR


将此配置文件放在web-inf下面。


在web.xml中进行配置如下：
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
    xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
        <init-param>  
        <param-name>config</param-name>  
        <param-value>struts-default.xml,struts-plugin.xml,../struts.xml</param-value> 
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
   
    <!-- 配置log4j文件，这个必须放在spring监听器前面 -->
    <context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>WEB-INF/log4j.properties</param-value>
    </context-param>

    <context-param>
        <param-name>log4jRefreshInterval</param-name>
        <param-value>60000</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
    </listener>
   
    <!-- spring监听器 -->
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
  </welcome-file-list>
</web-app>