Fatal error: Uncaught Error: Interface "Psr\Log\LoggerInterface" not found in /usr/pkg/share/httpd/htdocs/YOURLS-1.9.2/includes/vendor/psr/log/Psr/Log/AbstractLogger.php:12 Stack trace: #0 {main} thrown in /usr/pkg/share/httpd/htdocs/YOURLS-1.9.2/includes/vendor/psr/log/Psr/Log/AbstractLogger.php on line 12