Exception notifications [0.5d] - makandra Curriculum

Understand how we're dealing with exception notifications.
Integrate exception notification into your MovieDB. Use your personal e-mail as the notification target for now. You can omit any references to sidekiq for now.
Trigger an error in MovieDB and receive the notification.
Ask a colleague to show you how their SWAT teams deals with exception notifications.
Ask a colleague to show you Sentry Show archive.org snapshot , which is a tool we use on apps with non-trivial traffic. Understand the advantages this gives you:
- aggregating similar errors
- not getting additional e-mails until an error is resolved
- not getting the same e-mail from different appservers of the same application
- not getting e-mails for flaky API endpoints