[
  {
    "timestamp": "2026-01-01T10:00:00Z",
    "level": "info",
    "service": "api-gateway",
    "event": "request.completed",
    "trace_id": "trace-001",
    "http": {
      "method": "GET",
      "path": "/v1/orders/123",
      "status": 200,
      "duration_ms": 42
    },
    "user": {
      "id": "user-1001",
      "tenant": "acme"
    }
  },
  {
    "timestamp": "2026-01-01T10:00:02Z",
    "level": "warn",
    "service": "ingest-worker",
    "event": "payload.schema_drift",
    "trace_id": "trace-002",
    "queue": {
      "name": "order-import",
      "attempt": 2
    },
    "payload": {
      "source": "partner-feed",
      "field": "delivery_window",
      "expected_type": "string",
      "received_type": "object"
    }
  },
  {
    "timestamp": "2026-01-01T10:00:05Z",
    "level": "error",
    "service": "auth-service",
    "event": "token.validation_failed",
    "trace_id": "trace-003",
    "error": {
      "code": "jwt_signature_invalid",
      "message": "Signature verification failed",
      "retryable": false
    }
  }
]