Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in C:\web\chatbot-telegram-backup-laravel8-20261026\vendor\symfony\error-handler\BufferingLogger.php:21 Stack trace: #0 {main} thrown in C:\web\chatbot-telegram-backup-laravel8-20261026\vendor\symfony\error-handler\BufferingLogger.php on line 21