MDL-40063 mod_quiz: replaced 'addcategory' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'delete attempt' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'report' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'review' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'view summary' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'close attempt' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'edit override' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'delete override' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'continue attempt' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'preview' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'attempt' add_to_log call with an event
MDL-40063 mod_quiz: replaced 'manualgrade' add_to_log call with an event