web.py 文件源码

def _handle_request_exception(self, e):
        if isinstance(e, HTTPError):
            if e.log_message:
                format = "%d %s: " + e.log_message
                args = [e.status_code, self._request_summary()] + list(e.args)
                logging.warning(format, *args)
            if e.status_code not in httplib.responses:
                logging.error("Bad HTTP status code: %d", e.status_code)
                self.send_error(500, exc_info=sys.exc_info())
            else:
                self.send_error(e.status_code, exc_info=sys.exc_info())
        else:
            logging.error("Uncaught exception %s\n%r", self._request_summary(),
                          self.request, exc_info=True)
            self.send_error(500, exc_info=sys.exc_info())