{
  "status": "error",
  "code": 500,
  "timestamp": "2025-10-27T14:23:11Z",
  "traceId": "req-12345-abcde",
  "error": {
    "message": "Database connection timeout",
    "details": {
      "service": "user-service",
      "retryCount": 3,
      "connectionString": "postgres://user:***@db-prod-primary:5432/users?sslmode=disable",
      "stackTrace": [
        "at connect (node_modules/pg/lib/connection.js:12:1)",
        "at Client.connect (node_modules/pg/lib/client.js:5:1)",
        "at UserService.getUser (src/services/userService.ts:45:12)",
        "at processTicksAndRejections (internal/process/task_queues.js:93:5)"
      ]
    }
  }
}