wp-tracy folder to the /wp-content/plugins/ directoryPlugins menu in WordPresson/off
5.3 WP_TRACY_ONLY_FOR_USER_ID - some (existing) user ID (as number)
5.4 WP_TRACY_ENABLE_MODE - detect/development/production
5.5 WP_TRACY_PANELS_FILTERING_ALLOWED - on/offTracy is debugger bar and useful PHP library and helper for a everyday programmer's use.
It is Tracy integration into the WP, including system information (global variables) of WordPress.
By default not, but it depends on the settings.
Yes, there is a simple setup in the administration Tools menu.
Yes, you can define constants in the code - but they must be defined in the action init with priority 1.
1 WP_TRACY_ADMIN_DISABLED - true
2 WP_TRACY_CHECK_IS_USER_LOGGED_IN - on/off
3 WP_TRACY_ONLY_FOR_USER_ID - some (existing) user ID (as number)
4 WP_TRACY_ENABLE_MODE - detect/development/production
5 WP_TRACY_PANELS_FILTERING_ALLOWED - on/off
The following panels are visible by default (if they are available):
Yes, you can define the wp_tracy_panels_filter, where you can modify the panels array.