Fatal error: Uncaught Error: Class "Monolog\Handler\AbstractHandler" not found in /home/ldt/public_html/canvas/udoit/vendor/symfony/monolog-bridge/Handler/ElasticsearchLogstashHandler.php:47 Stack trace: #0 {main} thrown in /home/ldt/public_html/canvas/udoit/vendor/symfony/monolog-bridge/Handler/ElasticsearchLogstashHandler.php on line 47