furniture-bff/docs/operations/tracing-and-headers.md

Tracing and Headers

Required Incoming Headers

• X-Correlation-Id
• X-Request-Id

Forwarding Rules

• Preserve correlation headers to downstream service calls.
• Add correlation headers if missing at the edge.
• Populate furniture-service request contracts with correlation identifiers.

Observability Baseline

• Log protocol, route, and correlation identifiers per request.
• Capture downstream call duration per request.