OTEL gen_ai conventions, AI Gateway, and turning traces into evals.
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AI observability: how do you trace and log LLM calls in prod?
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01
Understand the problem
observabilitytracing
02
Attempt it yourself
Sketch your approach before reading the solution — that's what interviews test.
Nudge consolestandby
Stuck? Beam a request up — the console returns a conceptual nudge that guides your logic without spoiling the implementation.
03
Study the solution
Emit OTEL gen_ai spans for every LLM call (model, tokens, latency, cost, prompt version). Centralize via AI Gateway/LangSmith and replay failures into evals.
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