LD_QuizPro::debug LD_QuizPro::debug( string $msg ) Outputs the debugging message to the error log file ContentsDescription Parameters Source Changelog Related @package Description # Parameters # $msg (string) (Required) Debugging message. Source # File: includes/quiz/ld-quiz-pro.php Changelog # Changelog Version Description 2.1.0 Introduced. Related # @package # LearnDash / Quiz