src/server/pkg/obj/tracing.go
func (o *tracingObjClient) Exists(ctx context.Context, name string) bool {
	span, ctx := tracing.AddSpanToAnyExisting(ctx, o.provider+".Exists",
		"name", name)
	defer tracing.FinishAnySpan(span)
	return o.Client.Exists(ctx, name)
}
func (o *tracingObjClient) Exists(ctx context.Context, name string) bool {
	span, ctx := tracing.AddSpanToAnyExisting(ctx, o.provider+".Exists",
		"name", name)
	defer tracing.FinishAnySpan(span)
	return o.Client.Exists(ctx, name)
}
// Exists implements the corresponding method in the Client interface