Fatal error: Uncaught Error: Class 'Psr\Log\AbstractLogger' not found in C:\Apache24\htdocs\vendor.old2\maximebf\debugbar\src\DebugBar\DataCollector\MessagesCollector.php:20 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old2\maximebf\debugbar\src\DebugBar\DataCollector\MessagesCollector.php on line 20