Clojurians Log v2

Thank you both! 🙂

@dharrigan I’d consider extracting the checker for :tripData into its own fn.

possibly also :device.

@ericnormand talks about this all the time. You’re coupling the what with the where.

It can also be seen as a violation of https://en.wikipedia.org/wiki/Law_of_Demeter

Thank you! I'll have a read 🙂