My most upvoted answer on StackOverflow is on the basics of unit testing. It’s generated enough activity over the last few years that I thought it might be worthwhile to write a more detailed post, and expand on a couple topics.
PaperTrail is my favorite logging service. It’s easy to set up, especially with the winston-papertrail package for node. Unfortunately, there isn’t any pre-built plugins for using PaperTrail with the HapiJS framework.