Log Deprecated and "Doing It Wrong" Notices With Their Source
Writes every deprecated function, argument, hook or "doing it wrong" notice to the PHP error log with the plugin or theme file that caused it, even when WP_DEBUG is off.
Snippet Library
Developer snippets for WordPress
Snippets for developers: debugging helpers, custom cron schedules, body classes, REST API tweaks and admin tools for checking hooks and queries. Building blocks for people who write code for WordPress every day.
Private Log File Helper Function
Adds a wpide_log() helper that writes timestamped messages and data to a daily log file in a protected folder inside uploads, so custom code can leave a trail without touching debug.log.
REST API Error Log Under Tools
Records REST API requests that fail with a 4xx or 5xx status, with the route, method, user and error code, and lists the latest 100 under Tools > REST Errors for debugging integrations.