Fatal error: Uncaught Error: Class "Monolog\Handler\AbstractProcessingHandler" not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Service/Log/LogHandler.php:33 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Service/Log/LogHandler.php on line 33