Workflow
Trace Analytics
icon
Search documents
Agent Observability Explained
LangChain· 2026-02-04 18:56
your agent worked perfectly yesterday. Today it's crashed. You pull up the logs and you scan the code base.Maybe it's hallucination, maybe the context window overflowed. The real problem is that you can't tell. That's because you're still debugging agents like traditional software, and that mindset's already obsolete.In order to understand, debug and iterate on your agents, you need something new. You need tracing. See, with traditional software, we can design and predict behavior.If I process a refund, I e ...