[ {rabbit, [ {log_levels, [{connection, none}]}, {default_user_tags, [administrator]}, {heartbeat, 600}, {channel_max, 128} ]}, {kernel, [ ]}, {rabbitmq_management, [ ]}, {rabbitmq_management_agent, [ ]}, {rabbitmq_shovel, [{shovels, [ ]} ]}, {rabbitmq_stomp, [ ]}, {rabbitmq_mqtt, [ ]}, {rabbitmq_amqp1_0, [ ]}, {rabbitmq_auth_backend_ldap, [ ]} ].