Clojurians Log v2

Is there some configuration I might be missing due to upgrading Emacs?

Naïvely looking at the cider code, I see this comment in https://github.com/clojure-emacs/cider/blob/master/lisp/cider-mode.el#L720

;; NOTE: all cider-log* vars are autoloaded. Please do not add a require.