Ability to listen but not respond

[praveenperera]

I would like to create an IRC logger I would like to do something like this

  hear ~r/.*/i, msg do
    save_to_db(msg)
  end

But if I do this write now each message causes the gen server to die because the hear macro does not end with an emote, reply and send

[scrogson]

@praveenperera the responder just needs to return :ok.

[praveenperera]

Perfect that works @scrogson thanks!