Node.js Error Tracking Code for Capturing API Failures and Safe Rollbacks
Short answer: capture Node.js API errors at the import boundary, attach run and release context, and resolve them with business-output metrics before considering a rollback. This approach has a limit: error tracking can correlate a failed run, but it cannot decide whether an upstream empty result is legitimate without domain data. A metrics-only design is cheaper to operate, yet it loses the…
Capture Node.js API errors at the import boundary by attaching run and release context before considering a rollback. This approach correlates failed runs, but cannot determine if an upstream empty result is legitimate without domain data. Use a metrics-only design for cheaper operation, but it loses per-run context needed for safe replay.
Use the former for incident context and the latter for trend detection. Treat the scheduled import as a business workflow rather than an exception stream. Capture essential details like run ID, importer, release, status code, records seen and accepted, retry count, error kind, and replay status. Classify errors into transport failure, contract failure, persistence failure, upstream failure, or empty result.
Store a provider request identifier or hash for correlation without leaking financial data. Capture context without leaking financial data at the import boundary where request, import run, and release are known. Use stable dimensions and a small set of carefully selected attributes for a useful event. Keep detailed payloads in a controlled log path only when an investigation requires it.
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