log.fatal(location);
log.fatal(location, exception);
    public void fatalError(SAXParseException exception) throws SAXException {        String id = exception.getPublicId();        if (id == null) {            id = exception.getSystemId();        }        String location= "The xml file: " + id + " has a fatal error at line: " +        exception.getLineNumber() + " and column: " + exception.getColumnNumber() + " the error message is: \n";        location+= exception.getMessage();        log.fatal(location);        System.exit(0);    }