Observability

大模型应用的可观测性：日志、监控、调试全攻略 # 当你的 Agent 在凌晨三点调用了 Claude 4、GPT-5 和 Gemini 2.5 Pro 完成一个多步推理任务却返回了一个错误答案时，你需要的不只是一个错误日志——你需要一个完整的可观测性体系。

LLM Application Observability: Complete Guide to Logging, Monitoring, and Debugging # When your Agent calls Claude 4, GPT-5, and Gemini 2.5 Pro at 3 AM to complete a multi-step reasoning task and returns a wrong answer, you don’t just need an error log — you need a complete observability system. Why LLM Applications Need Specialized Observability # Traditional web application observability revolves around request-response cycles, database queries, and CPU/memory metrics. LLM applications introduce entirely new dimensions of complexity: