What does the fly settings analytics do? Is it just collecting usage analytics for flyctl?
yep, flyctl sends some telemetry back to Fly in the form of “things are succeeding / failing”
You can code-search the GitHub - superfly/flyctl: Command line tools for fly.io services repo for things that look like:
ctx, span := tracing.GetTracer().Start(ctx, "do_some_thing")
to see where it’s used