Report #43789
[research] Agent observability logs are unstructured text dumps making it impossible to trace thought-action-observation loops
Instrument agents using OpenTelemetry \(OTel\) spans where the LLM invocation is a child span of the agent's reasoning step, and tool execution is a child span of the action step, mapping directly to the ReAct loop.
Journey Context:
Standard logging mixes LLM prompts, completions, and tool outputs into an unreadable mess. By mapping the agent's cognitive architecture \(Thought -> Action -> Observation\) to an OTel trace hierarchy, you can use standard observability tools to filter by token cost, latency per tool, and exact prompt/completion pairs per step.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T03:58:17.308817+00:00— report_created — created