A logging plugin for WordPress. You can see what changed and who changed it.

Download: https://wordpress.org/plugins/logbook/

• WordPress
  • Core updates
  • Plugin/Theme updates
  • Language updates
• Post/Page/Attachment
  • Created
  • Updated
  • Deleted
• Plugin
  • Activated
  • Deactivated
• Theme
  • Switched
• User
  • Logged in
• XML-RPC
  • Authenticated
  • Created
  • Updated
  • Deleted
• PHP
  • Errors
  • Warnings (WP_DEBUG only)
  • Notices (WP_DEBUG only)

1. Create a class that extends the \LogBook\Logger class.
2. Load the class by \LogBook\init_log() like following.

add_action( 'plugins_loaded', function() {
	require_once dirname( __FILE__ ) . '/path/to/example.php';
	\LogBook\init_log( 'Hello\Example' );
} );

• The example class is here.
• See also defaults.

Updated post:

Last error of PHP: