private void Logout(string sessionId, string queueName)
        {
            SessionRepository.DeleteUserSession(sessionId);

            //Guid session;
            //try
            //{
            //    session = Guid.Parse(sessionId);
            //}
            //catch (Exception ex)
            //{
            //    Logger.Error("Client sent bad guid to server" + ex.Message);
            //}
            LogoutResponse loutResp = new LogoutResponse();

            channel.BasicPublish(exchange: "", routingKey: queueName, basicProperties: null, body: loutResp.Serializer());
        }