Fatal error: Uncaught Error: Interface 'Monolog\Processor\ProcessorInterface' not found in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\monolog\monolog\src\Monolog\Processor\HostnameProcessor.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\monolog\monolog\src\Monolog\Processor\HostnameProcessor.php on line 17