#tracing
2 posts tagged with "tracing".
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Agent Observability in 2026: Tracing, Replay, and Why OTel Won
• 9 min readLangfuse got acquired by ClickHouse. Helicone hit maintenance mode. OpenTelemetry standardized LLM tracing. The observability stack for agents reshuffled in three months. Here's what it looks like now.
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Agent Observability: Tracing, Metrics, and Debugging at Scale
• 7 min readAgents are non-deterministic stateful systems calling external services. You cannot debug them without tracing. The 2026 observability stack — LangSmith, Langfuse, OpenTelemetry — and the metrics that matter.
