Track Every Request Across Node.js Services with pino-correlation-id
javascript
dev.to
Track Every Request Across Node.js Services with pino-correlation-id You have structured logs. You have pino configured with pretty print in dev and JSON in prod. But when an error fires, you open Grafana Loki and search for the request that caused it — and you're staring at hundreds of log lines from twenty concurrent requests, all mixed together, with zero way to isolate the trace for the one that failed. This is the correlation ID problem. Every distributed system that takes produ