$ docker-compose run --rm consumer bundle install
$ echo '' > log/events.log
$ docker-compose up
$ docker-compose exec kafka kafka-topics --zookeeper localhost:2181 --create --replication-factor 1 --partitions 1 --topic events
$ echo '{"foo":"bar"}' >> log/events.log
We can check the records via Web UI included in Landoop/fast-data-dev.