package lvyi;


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

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