Telemetry collection

Telemetry data (logs, metrics, and traces) are collected for GlobalDcc.Api.Server, GlobalDcc.Backend.Server, and GlobalDcc.RoadNetManager.Server. For each of these projects their Startup classes calls static methods to take care of setting this up.

The OTEL... environment variables set in \dev\docker-compose\docker-compose.yml and \dev\docker-compose\.env ensures that logs, metrics, and traces are send to AMCS's Grafana Playground environment when Global DCC is started from docker-compose (i.e. when you as a developer starts Global DCC). To view logs, metrics, and traces in Grafana Playground:

Go to Explore in the Grafana dashboard.
In the search box type "play".
From the search box's drop down select:
- "Mimir Playground" to query metrics.
- "Loki Playground" to query logs.
- "Tempo Playground" to query traces.
To only see data from Global DCC api/backend/road net manager set the service name gdcc-api/gdcc-backend/gdcc-roadnetmanager in the query.