Sidecar Pattern:?

Short answer: Deploy a sidecar container (e.g., using Fluentd or Logspout) alongside each microservice to collect and forward logs to the central logging platform.

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.