I am trying my first steps to collect and aggregate logs into a elasticsearch/kibana combo.
I have them in a docker-compose stack and want to collect nginx and postfix logs for a start. So far I am confused by stuff like filebeat, logstash, fluentd ... brrr Could someone explain or even share some config files? How to set that up without dozens of packages installed etc (fluentd pulls a lot of packages, for example). My goal: collect logs of postfix, nginx into the docker-containers running ES, Kibana .. and learn my way from there. thanks, Stefan
