Feature Flag Decisions: Node.js Tracing for Logistics Agent Cost Attribution Explained
Short answer: record the evaluated flag variant and policy version beside the Node.js request trace, then attach the agent loop's latency and token counts to that trace for cost attribution. Keep it immutable. The useful answer is to record the feature-flag decision beside the agent span, then atta…
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- 2026-11-05 01:44 · DEV Community — AI
Feature Flag Decisions: Node.js Tracing for Logistics Agent Cost Attribution Explained