Fatal error: Uncaught Error: Class "Monolog\Handler\StreamHandler" not found in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/google/cloud-core/src/Logger/AppEngineFlexHandlerV2.php:30 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/google/cloud-core/src/Logger/AppEngineFlexHandlerV2.php on line 30