错误报告: MCP 客户端 send_request 被 @dont_throw 标记,因此跟踪错误返回 None,导致工具调用失败

作者: laukeong-grabtaxi创建于 2026年9月7日更新于 2026年9月7日

**Impact** An error in *tracing* becomes an error in the *traced call*. The tool call fails with a confusing `AttributeError` that names neither MCP nor the instrumentation, and because the real cause is logged at `DEBUG`, any deployment running at `INFO` or above has no record of what actually went wrong.

内容来源: traceloop/openllmetry