This is a little detour into the world of logging in functional
programming. In this talk we will discuss journalling, timeliness,
memory & resource usage; laugh at tutorials that scream "WRITER" then
demonstrate it with a buggy piece of code that should never go to
production; and finally build up a small library of code for logging
that isn't horribly crippled.
This was presented at ScalaSyd, May 2015.