Context

We have a lot of cases in the backend code where we are checking whether telemetry service is defined or not. However, we should assume that each of the services in the containers are always defined.

In order to still respect the ENABLE_TELEMETRY and ENABLE_TELEMETRY_TRACES flags, all we can do is just to not register metric/trace providers in the telemetry initialization.

Todo

• Make telemetryService required, update dependents