Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in /usr/pkg/share/httpd/htdocs/YOURLS-1.9.2/includes/vendor/psr/log/Psr/Log/NullLogger.php:13
Stack trace:
#0 {main}
thrown in /usr/pkg/share/httpd/htdocs/YOURLS-1.9.2/includes/vendor/psr/log/Psr/Log/NullLogger.php on line 13