Fatal error: Uncaught Error: Class 'Monolog\Handler\StreamHandler' not found in /home/thothstream/public_html/video/composer/vendor/google/cloud-core/src/Logger/AppEngineFlexHandlerV2.php:30 Stack trace: #0 {main} thrown in /home/thothstream/public_html/video/composer/vendor/google/cloud-core/src/Logger/AppEngineFlexHandlerV2.php on line 30