WordPress Batch Processing. Introducing Upgrade Task Runner version 2. Register migration tasks to schedule from the admin UI and run as a cron job.
Adding the two constants WP_DEBUG and WP_DEBUG_LOG should be enough to allow WordPress to start writing to the debug.log file. By default this file is located in the wp-content directory which is great since it's usually a writable directory,
Esther Passy, born September 19th, 1925. Passed away June 19th, 2019.