✨ New Conceptual Video: Agent Observability Powers Agent Evaluation ✨

When something goes wrong in traditional software, you know what to do: check the error logs, look at the stack trace, find the line of code that failed.

But AI agents have changed what we're debugging.… pic.twitter.com/31VzoUhtmh

— LangChain (@LangChain) 17 février 2026

New Conceptual Video: Agent Observability Powers Agent Evaluation When something goes wrong in traditional software, you know what to do: check the error logs, look at the stack trace, find the line of code that failed. But AI agents have changed what we're debugging.

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