Clojurians Log v2

@nha anmonteiro did a lot of work on that the routing front. blog posts: https://anmonteiro.com/2016/02/routing-in-om-next-a-catalog-of-approaches/ https://anmonteiro.com/2016/06/the-quest-for-a-unified-routing-solution-in-om-next/ library: https://github.com/compassus/compassus