amit

• Nov 17th, 2005

 

container call servlet 's life cycle init() method in which we can define log() method .

init() method  initialize the variables and method at run time.

ajay kumar

• May 16th, 2007

 

You can use log4j

here s a sample code

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;


public class MyClasss extends HttpServlet {
        private static final Logger ActionLOG = Logger.getLogger(MyClass.class);
        protected void service(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException,java.io.IOException{
                ActionLOG.info("nnn******data is updating to application context******");
...........................................................