Is your feature request related to a problem? Please describe.

In server start-dev command, when the --metrics-port is omitted, the cli will assign a free port automatically.

However, unlike the frontend or pprof port, the automatically assigned metrics port is never advertised in the log.

{"level":"info","ts":"2023-08-08T12:17:07.286+1000","msg":"PProf listen on ","port":63884,"logging-call-at":"pprof.go:73"}
⇨ http server started on 127.0.0.1:8233

Describe the solution you'd like

I'd like the metrics endpoint to be advertised when starting the dev server.

Additional context

Happy to contribute a PR.