public void SendUnsubscribeFromAllSpots()
        {
            var _msg = outgoingMsgFactory.CreateUnsubscribeFromAllSpotsRequest(clientMsgId);

            if (isDebugIsOn)
            {
                Console.WriteLine("CreateUnsubscribeFromAllSpotsRequest() Message to be send:\n{0}", OpenApiMessagesPresentation.ToString(_msg));
            }
            writeQueue.Enqueue(Utils.Serialize(_msg));
        }