func (app *App) ParseConfig() error {
	app.Lock()
	defer app.Unlock()

	err := app.configure()

	if app.PromRegisterer == nil {
		app.PromRegisterer = prometheus.WrapRegistererWith(
			prometheus.Labels(app.Config.Prometheus.Labels),
			app.PromRegistry,
		)
	}

	return err
}
func (app *App) ParseConfig() error {
	app.Lock()
	defer app.Unlock()

	err := app.configure()

	if app.PromRegisterer == nil {
		app.PromRegisterer = prometheus.WrapRegistererWith(
			prometheus.Labels(app.Config.Prometheus.Labels),
			app.PromRegistry,
		)
	}

	return err
}
// ParseConfig loads config from config file, schemas.conf, aggregation.conf