{
  "timestamp": "2026-02-04T02:17:41.522Z",
  "level": "Error",
  "service": "billing-api",
  "instance": "api-3",
  "environment": "prod",
  "version": "2026.02.04.1",
  "correlation_id": "c7f2d8f1e9a044ef",
  "request_id": "r-9d1f8",
  "route": "POST /v1/charge",
  "method": "POST",
  "status_code": 500,
  "duration_ms": 4821,
  "dependency_name": "payments-db",
  "dependency_type": "sql",
  "dependency_duration_ms": 4700,
  "dependency_status": "timeout",
  "retry_attempt": 2,
  "retry_max": 3,
  "retry_wait_ms": 400,
  "timeout_ms": 5000,
  "timeout_result": "timed_out",
  "result_class": "transient_failure"
}