Fatal error: Uncaught Error: Class "Monolog\Handler\AbstractProcessingHandler" not found in /home/maborneapp/public_html/sii/vendor/xibosignage/support/src/Xibo/Support/Monolog/Handler/RocketChatHandler.php:13
Stack trace:
#0 {main}
thrown in /home/maborneapp/public_html/sii/vendor/xibosignage/support/src/Xibo/Support/Monolog/Handler/RocketChatHandler.php on line 13