Writes the log output
        @param message: The message to write
        @param extra: The potential object to write

def _write_message(self, message, extra):
        '''
        Writes the log output
        @param message: The message to write
        @param extra: The potential object to write
        '''
        if not self.json:
            self._write_standard(message, extra)
        else:
            self._write_json(message, extra)