import java.util.logging.*;

public class TestLog
{
  public static void main(String argv[]) 
    throws java.io.IOException // just a demo app
  {
    // setup
    Logger logger = Logger.getLogger("com.heaton.bot.Spider");
    FileHandler filehandler = new FileHandler("mylog.txt");
    filehandler.setFormatter(new XMLFormatter());// comment out this line for no XML
    logger.addHandler(filehandler);
    logger.setLevel(Level.ALL);

    // try some logging 

    logger.info("Sample log entry");

    logger.warning("Sample warning");

    try
    {
      int i=0/0;
    }
    catch(Exception e)
    {
      logger.log(Level.WARNING, "This is what an exception looks like", e);
    }
  }
}