enable -> listen

The pillar and the actual jinja templates used different variable names.

Changed pillar to use the names from the templates.
Add feature to sort logs into base dir

With this feature you are able to have all incoming logs from remote hosts
go to a base dir with subdirectories based on hostname and date.

There may be other uses as well, but that is ours.
Merge pull request #1 from iggy/master

Fix small issue with pillar.example and logbasedir support added