if reg == nil {
		reg = prometheus.DefaultRegisterer
	}
	if gatherer == nil {
		gatherer = prometheus.DefaultGatherer
	}
	promOpts := []otelprom.Option{
		otelprom.WithoutScopeInfo(),
		otelprom.WithoutTargetInfo(),
		otelprom.WithoutUnits(),
		otelprom.WithRegisterer(reg),
		otelprom.WithoutCounterSuffixes(),
	}

	prom, err := otelprom.New(promOpts...)
	if err != nil {