Metrics and relations

The 12-factor framework support in Charmcraft comes with enabled metrics and relations depending on the extension. The following table contains links to the relevant Charmcraft documentation for each web app framework:

Web app framework	Metrics and tracing	Supported integrations
Django	Django extension | Grafana dashboard graphs	Django extension | Relations
Express	Express extension | Grafana dashboard graphs	Express extension | Relations
FastAPI	FastAPI extension | Grafana dashboard graphs	FastAPI extension | Relations
Flask	Flask extension | Grafana dashboard graphs	Flask extension | Relations
Go	Go extension | Grafana dashboard graphs	Go extension | Relations
Spring Boot	Spring Boot extension | Grafana dashboard graphs	Spring Boot extension | Relations