_tornado.py 文件源码

def log_request(self, handler: web.RequestHandler) -> None:
        """Handle access log."""
        if 'log_function' in self.settings:
            self.settings['log_function'](handler)
            return
        status = handler.get_status()
        if status < 400:
            log_method = logger.info
        elif status < 500:
            log_method = logger.warning
        else:
            log_method = logger.error
        request_time = 1000.0 * handler.request.request_time()
        if request_time > 10:
            logger.warning('%d %s %.2fms',
                           status, handler._request_summary(), request_time)
        else:
            log_method('%d %s', status, handler._request_summary())