def instrument(name, payload = {}, &block)
      suffixed_name = /\.middleman$/.match?(name) ? name.dup : "#{name}.middleman"
      ::ActiveSupport::Notifications.instrument(suffixed_name, payload, &block)
    end
def instrument(name, payload = {}, &block)
      suffixed_name = /\.middleman$/.match?(name) ? name.dup : "#{name}.middleman"
      ::ActiveSupport::Notifications.instrument(suffixed_name, payload, &block)
    end
Facade for ActiveSupport/Notification