docs: function AMQPTransport(config) {
    this.id = config.id || null;
    this.url = config.url || (config.host && "amqp://" + config.host) || null;
    this['default'] = config['default'] || false;
  
    this.networkId = this.url;
    this.connection = null;
    this.config = config;
  }