Improve logging documentation (#73)
Improve logging documentation (#73)

* Improve logging documentation

Signed-off-by: François Travais <79b0dc5fc2bc55fef1163e4b9d760da5fd217c29@gmail.com>

* Add a missing n in logging documentation

Signed-off-by: François Travais <79b0dc5fc2bc55fef1163e4b9d760da5fd217c29@gmail.com>

erlio/docker-vernemq