Fatal error: Uncaught Error: Class "Psr\Log\AbstractLogger" not found in /opt/lampp/htdocs/myhospitalnow/mhn-file-management-ms/vendor/psr/log/src/NullLogger.php:13 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-file-management-ms/vendor/psr/log/src/NullLogger.php on line 13