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import org.apache.log4j.Logger;import org.apache.log4j.PropertyConfigurator;import org.apache.log4j.xml.DOMConfigurator;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.ServletConfig;import javax.servlet.ServletException;public class logging extends HttpServlet {    private static Logger logger;    public void init(ServletConfig config) throws ServletException {        logger = Logger.getLogger("logging.mylogger");        String url = null;        try {          //url= getServletContext().getRealPath("/");        DOMConfigurator.configure("/WEB-INF/log4j.xml");        } catch (Exception e){            throw new ServletException(e);        }        //PropertyConfigurator.configure(config.getServletContext().getRealPath("/")+"log4.properties");        logger.info("I Have been created!!");    }    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException {        logger.debug("Hey someone asked for me!!");    }    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException {        doGet(request, response);    }}