6. http://localhost:8080 to see the messages show up in Kibana.
This will create 3 docker containers with Elasticsearch, Kibana, and Logstash running in them and connected to each other. Three ports are exposed for access:
* 5000: Logstash TCP input.
* 9200: Elasticsearch HTTP (With Marvel plugin accessible via [http://localhost:9200/_plugin/marvel](http://localhost:9200/_plugin/marvel))