public void onMsg(ref IMessageBase msg)
        {
            string message = msg.Message.RawText;

            if (recorder.IsRecording == false || !message.StartsWith(recentlyCommand))
            {
                return;
            }

            Arguments args = message.Split(' ');

            msg.Cancel = true;

            if (args.Count > 1)
            {
                args.RemoveAt(0);
                SendResponseMessage(recorder.ProcessCommonCommand(args));
            }
            else
            {
                SendEnumRecentUser();
            }
        }