フリー問題

問題文

According to the OpenTelemetry naming guidance, which attribute name follows the recommended rules?

選択肢

1. http_response_status_code, since underscores separate the parts of the name.
2. http.response.status_code
3. HTTP_Response_StatusCode, because upper camel case makes the parts easy to read for a human who inspects the raw payload.
4. status, because the shortest possible name reduces the storage cost of every single data point that the backend has to keep.