Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/logs.php:6 Stack trace: #0 /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/logs.php(121): ITSEC_Notification_Center_Logs->__construct() #1 {main} thrown in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/notification-center/logs.php on line 6