Spring 中使用Log4j

pom.xml配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.wodwl</groupId>
	<artifactId>hello</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>war</packaging>
	<dependencies>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>3.1.2.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>com.ibatis</groupId>
			<artifactId>ibatis-sqlmap</artifactId>
			<version>2.1.0.565</version>
		</dependency>
		<dependency>
			<groupId>jetty</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5-6.0.2</version>
		</dependency>
		<dependency>
			<groupId>velocity</groupId>
			<artifactId>velocity</artifactId>
			<version>1.5</version>
		</dependency>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.17</version>
		</dependency>
	</dependencies>

</project>

web.xml配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>hello</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  	<servlet> 
        <servlet-name>spring</servlet-name> 
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 
    </servlet> 
    <servlet-mapping> 
        <servlet-name>spring</servlet-name> 
        <url-pattern>*.do</url-pattern> 
    </servlet-mapping> 
    
    
    <context-param>
  <param-name>webAppRootKey</param-name>
  <param-value>webApp.root</param-value>
 </context-param>

  <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>
</web-app>

在类中使用Log4j

 private static Logger logger = Logger.getLogger(ClassName.class);

logger.info("hello world");