If you’re having issues with engagements (emails, achievements, or certificates), a LifterLMS support representative may ask you to enable engagement debug logging.
To enable, please add the following line of code to your
wp-config.php file immediately prior to the line that says
/* That's all, stop editing! Happy blogging. */
define( 'LLMS_ENGAGEMENT_DEBUG', true );
After enabling, data related to triggering engagements will be automatically logged to the LifterLMS log file which can be located on your server at