Tracing: []*tpb.Tracing{
			{
				RandomSamplingPercentage: &wrappers.DoubleValue{Value: 50.0},
				CustomTags: map[string]*tpb.Tracing_CustomTag{
					"foo": {},
					"bar": {},
				},
				UseRequestIdForTraceSampling: &wrappers.BoolValue{Value: false},
			},
		},
	}
	overidesB := &tpb.Telemetry{
		Tracing: []*tpb.Tracing{
			{
				RandomSamplingPercentage: &wrappers.DoubleValue{Value: 80.0},

			v = AppendWarningf(v, "multiple providers is not currently supported")
		}
		v = AppendValidation(v, validateTelemetryProviders(l.Providers))
		if l.RandomSamplingPercentage.GetValue() < 0 || l.RandomSamplingPercentage.GetValue() > 100 {
			v = appendErrorf(v, "randomSamplingPercentage must be in range [0.0, 100.0]")
		}
		for name, tag := range l.CustomTags {
			if name == "" {
				v = appendErrorf(v, "tag name may not be empty")