Fatal error: Uncaught Error: Class "base_logger" not found in /var/www/clients/client1/web2/web/backup/util/loggers/core_backup_html_logger.class.php:24 Stack trace: #0 {main} thrown in /var/www/clients/client1/web2/web/backup/util/loggers/core_backup_html_logger.class.php on line 24