Unverified50% confidenceFactExact time
传统可观测性依赖三大支柱：日志、指标和链路追踪，而 Agent 系统还需额外捕获推理轨迹
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Harness Engineering：企业级AI Agent落地的六层工程体系
bilibili赋范大模型课堂7/8/2026
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