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Observability

Summary

Shared structured logging, correlation, OpenTelemetry HTTP tracing, audit/timeline evidence, and outbox state provide signals. Integration and relay failures are logged. Notification is observed downstream. No Expense-specific metrics instrument is confirmed.

Audience

Backend and frontend developers, QA, architects, DevOps, support, and new engineers.

Source References

  • microservices/src/expense-service/Program.cs

See Also

Keywords

  • Expense technical
  • Program.cs

Revision Information

  • Status: Draft
  • Last reviewed: 2026-07-16
  • Review cycle: Quarterly