Fatal error: Uncaught Error: Interface 'Neos\Flow\Log\Backend\BackendInterface' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/neos/flow-log/Classes/Backend/AbstractBackend.php:23
Stack trace:
#0 {main}
thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Packages/Libraries/neos/flow-log/Classes/Backend/AbstractBackend.php on line 23