It would be great if we could support Prometheus or openmetrics to better integrate with other observability tools.

• https://openmetrics.io/
• https://prometheus.io/docs/guides/go-application/
• https://opentelemetry.io/docs/languages/go/

We are happy to contribute to this feature.