Resolve "Integrate ELK stack with Fluentd"

Closes #9 (closed)

README.md

@@ -209,6 +209,16 @@ docker volume rm vhr18-pvs_cache-db
 docker volume rm vhr18-pvs_instance-data
 ```
 
+
+### Setup logging
+
+To access the logs, navigate to http://localhost:5601 . Ignore all of the fancy enterprise capabilities and select Kibana > Discover in the hamburger menu.
+
+On first run, you need to define an index pattern to select the data source for kibana in elastic search.
+Since we only have fluentd, you can just use `*` as index pattern.
+Select `@timestamp` as time field
+([see also](https://www.elastic.co/guide/en/kibana/current/tutorial-define-index.html)).
+
 # Documentation
 
 ## Installation