Fatal error: Uncaught Error: Class 'Monolog\Handler\AbstractHandler' not found in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\monolog\monolog\src\Monolog\Handler\SamplingHandler.php:30 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\monolog\monolog\src\Monolog\Handler\SamplingHandler.php on line 30