Parallel

Current time : 18 minutes for a -a run. Requires some additionnal testing that should be carried next week
Correct me if I'm wrong, but the point of having a logstash shipper is that you don't have to worry about generating the logs specifically for ELK,  you just give each shipper a list of logs to keep updated and that's the end of it. Wasn't the point of the ELK stack that we don't need to change our logging system, it takes care of aggregating the logs, searching through them, etc ?