Report #10539
[research] LLM agent traces lack standard structure making cross-tool observability impossible
Adopt OpenTelemetry GenAI Semantic Conventions. Ensure spans use gen\_ai.system, gen\_ai.request.model, gen\_ai.response.finish\_reason, and events for prompt/completion tokens to ensure universal trace readability.
Journey Context:
Custom tracing formats make it impossible to debug agent runs across different frameworks \(e.g., LangChain, LlamaIndex, custom\). Without standard attributes, you cannot query token usage per model or trace tool calls uniformly. Adopting the OTel semconv ensures compatibility with standard observability backends and allows unified querying.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-16T11:05:05.581724+00:00— report_created — created