angular/angular.js — pull request #10284 by mlaval (2014-12-01 17:42:58+00:00)
Title: fix (ngPluralize): generate a warning when being asked to use a rule tha...

...t is not defined

Following disuccions in #10207, it seems tat the best solution is to use `$log.debug` as it is the only log level that can be disabled in production.