log4j配置文件读取不到的问题

confirmAname 2014-04-13 08:46:00

web.xml:

<?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">

	

  <servlet>

    <servlet-name>InitLog4jServlet</servlet-name>

    <servlet-class>com.InitLog4jServlet</servlet-class>

    <init-param>

    	<param-name>log4jLocation</param-name>

    	<param-value>WEB-INF\log4j.properties</param-value>

    </init-param>

    <load-on-startup>1</load-on-startup>

  </servlet>



</web-app>

InitLog4jServlet.java:

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;



import org.apache.log4j.PropertyConfigurator;



/**

 *@author 

 *@date 2014-4-13

 */

public class InitLog4jServlet extends HttpServlet {



	public void init() throws ServletException {

		String path=this.getServletContext().getRealPath("/");

		String log4jPath=path+this.getInitParameter("log4jLocation");

		System.out.println(log4jPath);

		PropertyConfigurator.configure(log4jPath);

	}



}

Test.java:

import org.apache.log4j.Logger;



/**

 *@author

 *@date 2014-4-13

 */

public class Test {



	private static final Logger logger=Logger.getLogger(Test.class);

	

	public static void main(String[] args) {



		logger.debug("debug");

		logger.info("info");

		logger.warn("warn");

		logger.error("error");

		logger.fatal("fatal");

	}



}