Inheritance: IEchoController
        public UpdateDispatcher()
        {
            _subscribersCount = 0;
            _subscribers      = new ConcurrentDictionary <string, ConsumerQueue>();
            EchoManager       = new EchoController();

            _logger.DebugFormat("UpdateDispatcher initialised");
        }
        public UpdateDispatcher()
        {
            _subscribersCount = 0;
            _subscribers = new ConcurrentDictionary<string, ConsumerQueue>();
            EchoManager = new EchoController();

            _logger.DebugFormat("UpdateDispatcher initialised");
        }