Fatal error: Uncaught Error: Class "Monolog\Formatter\JsonFormatter" not found in /home/eatygiya/public_html/taxi.dropfiles/pubnub/src/Monolog/Formatter/LogglyFormatter.php:19 Stack trace: #0 {main} thrown in /home/eatygiya/public_html/taxi.dropfiles/pubnub/src/Monolog/Formatter/LogglyFormatter.php on line 19