1 package com.iqjava.services; 2 3 import org.apache.log4j.Logger; 4 import org.apache.log4j.PropertyConfigurator; 5 6 public class ServicesExample { 7 8 static Logger logger = Logger.getLogger(ServicesExample.class); 9 10 public static void main(String[] args) { 11 12 PropertyConfigurator.configure("log4j.properties"); 13 logger.debug("Here goes the debug message"); 14 logger.error("Here goes the error message"); 15 logger.fatal("Here goes the fatal message"); 16 logger.info("Here goes the info message"); 17 logger.warn("Here goes the warn message"); 18 19 } 20 21 } 22