Fatal error: Uncaught Error: Class "Monolog\Formatter\LineFormatter" not found in /home/tyasart/public_html/vendor/google/cloud-core/src/Logger/AppEngineFlexFormatterV3.php:28 Stack trace: #0 {main} thrown in /home/tyasart/public_html/vendor/google/cloud-core/src/Logger/AppEngineFlexFormatterV3.php on line 28