code/06-production/traces.jsonl

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{"trace_id": "173ee49bde3e", "span_id": "5123bc0c", "parent_id": "f9e2c3a5", "kind": "tool", "name": "read_doc", "start": "2026-09-14 23:07:44", "args": {"end": 160, "path": "advanced/timeouts.md", "start": 70}, "result_chars": 56, "result_preview": "70: response = client.get('http://example.com/')\n71: ```", "status": "ok", "ms": 0}
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{"trace_id": "173ee49bde3e", "span_id": "f9e2c3a5", "parent_id": null, "kind": "task", "name": "answer_question", "start": "2026-09-14 23:07:41", "question": "advanced/timeout.md 里写了什么？", "answer_preview": "`advanced/timeouts.md` 的内容如下（文件共 71 行；注意文件名是复数 timeouts，没有 `", "status": "ok", "ms": 5729}