/// <summary>
        /// Creer un consumer pour la queue system
        /// </summary>
        public void CreateConsumerSystem()
        {
            var consumer = new EventingBasicConsumer(Channel);

            consumer.Received += (model, ea) =>
            {
                var body = ea.Body;
                var json = Encoding.UTF8.GetString(body);
                Log.Info("Le consumer " + consumer.ConsumerTag + " a recu le message systeme: " + json);

                MessageRabbit.processingMessage(this.Context, json, "system");
            };

            Channel.BasicConsume(queue: QUEUE_NAME_SYSTEM,
                                 autoAck: true,
                                 consumer: consumer);
        }
        /// <summary>
        /// Creation du consumer pour la queue Abonnement de RabbitMQ qui recupere les messages routes pour son l'id de son service
        /// </summary>
        /// <param name="idService">l'id du service de l'utilisateur</param>
        /// <returns></returns>
        public void CreateConsumerSubscribing(string idService)
        {
            var consumer = new EventingBasicConsumer(Channel);

            consumer.Received += (model, ea) =>
            {
                var body       = ea.Body;
                var json       = Encoding.UTF8.GetString(body); //on recupere le fax en json
                var routingKey = ea.RoutingKey;

                MessageRabbit.processingMessage(this.Context, json, "subscribing");
            };

            Channel.BasicConsume(queue: QUEUE_NAME_SUBSCRIBING,
                                 autoAck: true,
                                 consumer: consumer);
        }