Log Rotation and Retention: ○ Implement log rotation and manage log retention to prevent logs from consuming excessive disk space, while maintaining logs for troubleshooting. Example: In a Payment Service, logs should include transaction IDs, user identifiers,

Short answer: And payment status for better tracking of issues.

Real-world example (ShopNest)

After payment succeeds, ShopNest publishes OrderPaid. Inventory and Notification services react independently—no giant distributed transaction.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.