Engrain by ByteRush

QLT.08 1 concepts

Observability and production debugging tools

Know what is happening in production.

  1. QLT.08.01Logging, error tracking and RUM + Tracing and OpenTelemetry for frontendCoreMid-levelBeing written

Interview questions in this module

  1. How do you monitor a frontend in production?
  2. How do source maps work with error tracking?
  3. What are the privacy risks of session replay?
  4. How would you trace a slow user interaction to the backend?