Recorrected method 'notify'

systemd_notifier.rb

@@ -35,7 +35,7 @@ class SystemdNotifier
     @enable_heartbeat
   end
 
-  def notify_heartbeat(message)
+  def notify(message)
     return unless @enable_heartbeat
 
     begin
@@ -47,7 +47,4 @@ class SystemdNotifier
     end
   end
 
-  def self.notify(message)
-    MethodExecutor.record("info", "systemd", message)
-  end
 end