Using the Prometheus metrics (displayed in my custom Grafana instance), I am missing logging of the machine state as given in fly machine list output, i.e. stopped/started/failed/…
Is there a channel to request new metrics? (We are not on a support plan.)
I don’t know the answer to this, but you can set up your own Grafana instance, and redirect Fly metrics to it. Since you are in full control of the instance, you can configure it however you like.