Clojurians Log v2

Hello

Why this strange thing happen?

----- Context ------------------------------------------------------------------
 97: 
 98: (fs/delete-if-exists "logs.edn")
 99: 
100: 
101: (timbre/set-min-level! :debug)
     ^--- Could not resolve symbol: timbre/set-min-level!
102: 
103: 
104: (timbre/merge-config! {:appenders (merge {:println lambda-stdout-appender
105:                                           ;; :edn lambda-edn-appender
106:                                           :json lambda-json-appender})})