(ns lemondronor.circlebot.logging
  (:require
   [goog.string :as gstring]
   goog.string.format
   ["winston" :as winston])
  (:require-macros
   [lemondronor.circlebot.logging]))

(let [createLogger (.-createLogger winston)
      format (.-format winston)
      transports (.-transports winston)
      printf-fmt #(gstring/format "%s%-7s %-9s/%-18s| %s"
                                  (.-timestamp %)
                                  (.-ms %)
                                  (.-service %)
                                  (.-level %)
                                  (.-message %))]
  (def logger (createLogger
               #js {:level "info"
                    :format (.combine
                             format
                             (.colorize format #js {:all true})
                             (.timestamp format #js {:format "YYYYMMDD HHmmss"})
                             (.errors format #js {:stack true})
                             (.splat format)
                             (.timestamp format)
                             (.label format)
                             (.ms format)
                             (.json format))
                    :defaultMeta #js {}}))
  (.add logger (new (.-Console transports)
                    #js {:format (.combine format
                                           (.printf format printf-fmt))})))


(defn get-logger [service]
  (.child logger #js {:service service}))