log4j实例java工程.zip

package com.luo.controller; import org.apache.log4j.Logger; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView; @Controller public class UserController { private static Logger logger = Logger.getLogger(UserController.class); @RequestMapping("/") public ModelAndView getIndex(){ // 记录debug级别的信息 logger.debug("This is debug message."); // 记录info级别的信息 logger.info("This is info message."); // 记录error级别的信息 logger.error("This is error message."); ModelAndView mav = new ModelAndView("index"); return mav; } }