./rabbitmq-cli-consumer_linux_amd64 -e "echo" -c config.conf -V
rabbitmqadmin publish exchange=amq.default routing_key=default payload="hello, world"
2017/10/31 19:37:24 Connecting RabbitMQ...
2017/10/31 19:37:24 Connected.
2017/10/31 19:37:24 Opening channel...
2017/10/31 19:37:24 Done.
2017/10/31 19:37:24 Setting QoS...
2017/10/31 19:37:24 Succeeded setting QoS.
2017/10/31 19:37:24 Declaring queue "default"...
2017/10/31 19:37:24 Registering consumer...
2017/10/31 19:37:24 Succeeded registering consumer.
2017/10/31 19:37:24 Waiting for messages...
2017/10/31 19:37:26 Processing message...
2017/10/31 19:37:26 Running command: "echo aGVsbG8sIHdvcmxk"
2017/10/31 19:37:26 Processed!