log4jinit.java

精通tomcat书籍原代码,希望大家共同学习

package com.test;

import org.apache.log4j.*;
import javax.servlet.http.HttpServlet;

public class Log4jInit extends HttpServlet {
	public void init() {
		String prefix = getServletContext().getRealPath("/");
		String file = getInitParameter("log4j");
		if (file != null) {
			PropertyConfigurator.configure(prefix + file);
		}
	}
}