HUB3 (25.0.0/1) protocol/log files not shown

[/details]

Nextcloud version (eg, 20.0.5): 25.0.0/1
Operating system and version (eg, Ubuntu 20.04): Ubuntu 22.04.1 LTS
Apache or nginx version (eg, Apache 2.4.25): Apache/2.4.52
PHP version (eg, 7.4): PHP 8.1.2

The issue you are facing:
is the same as in german: Nextcloud 24, Logging-Protokoll wird nicht angezeigt und Externer File-Share geht nicht

Click on the Protokollierung (logging?) button, a few entries are shown for a few seconds, then the display area goes and stays blank.
Is this the first time you’ve seen this error? (Y/N):
Yes (in 25.0.0). I waited for 25.0.1, but the error remains
Steps to replicate it:

  1. see above

The output of your Nextcloud log in Admin > Logging:
(output from “grep -i logg NC logfile”)

{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:57","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:57","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:57","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:57","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:57","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/dicomviewer/css/sidebar.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"logreader","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/logreader/css/../js/logreader-main.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"logreader"}}
{"reqId":"i5SxyiJnm5mUw4zwuuuX","level":0,"time":"November 05, 2022 21:29:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"quicknotes","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/quicknotes/css/global.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"quicknotes"}}
{"reqId":"HejjTsje2EUfqYT1zbNO","level":0,"time":"November 05, 2022 21:29:59","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"HejjTsje2EUfqYT1zbNO","level":0,"time":"November 05, 2022 21:29:59","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"HejjTsje2EUfqYT1zbNO","level":0,"time":"November 05, 2022 21:29:59","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"HejjTsje2EUfqYT1zbNO","level":0,"time":"November 05, 2022 21:29:59","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"HejjTsje2EUfqYT1zbNO","level":0,"time":"November 05, 2022 21:29:59","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:44","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:44","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:44","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:44","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:44","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/dicomviewer/css/sidebar.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"logreader","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/logreader/css/../js/logreader-main.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"logreader"}}
{"reqId":"5xgLyEw6TVqVBgtJ2vIZ","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"quicknotes","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/quicknotes/css/global.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"quicknotes"}}
{"reqId":"80kaBVQw4SyoERb3u1rw","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"80kaBVQw4SyoERb3u1rw","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"80kaBVQw4SyoERb3u1rw","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"80kaBVQw4SyoERb3u1rw","level":0,"time":"November 05, 2022 21:31:45","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"80kaBVQw4SyoERb3u1rw","level":0,"time":"November 05, 2022 21:31:46","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/dicomviewer/css/sidebar.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"logreader","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/logreader/css/../js/logreader-main.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"logreader"}}
{"reqId":"0QksNPjtNRNF5AqC5UBZ","level":0,"time":"November 05, 2022 21:38:58","remoteAddr":"92.76.102.162","user":"hupadmin","app":"quicknotes","method":"GET","url":"/hup3/index.php/settings/admin/logging","message":"Could not find resource file \"/hup3/apps/quicknotes/css/global.css\"","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"quicknotes"}}
{"reqId":"sKynbIyuDJvkjrXy0zHf","level":0,"time":"November 05, 2022 21:39:00","remoteAddr":"92.76.102.162","user":"hupadmin","app":"dicomviewer","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"dicomviewer"}}
{"reqId":"sKynbIyuDJvkjrXy0zHf","level":0,"time":"November 05, 2022 21:39:00","remoteAddr":"92.76.102.162","user":"hupadmin","app":"drawio","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"drawio"}}
{"reqId":"sKynbIyuDJvkjrXy0zHf","level":0,"time":"November 05, 2022 21:39:00","remoteAddr":"92.76.102.162","user":"hupadmin","app":"files_mindmap","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"files_mindmap"}}
{"reqId":"sKynbIyuDJvkjrXy0zHf","level":0,"time":"November 05, 2022 21:39:00","remoteAddr":"92.76.102.162","user":"hupadmin","app":"music","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"music"}}
{"reqId":"sKynbIyuDJvkjrXy0zHf","level":0,"time":"November 05, 2022 21:39:00","remoteAddr":"92.76.102.162","user":"hupadmin","app":"whiteboard","method":"GET","url":"/hup3/ocs/v2.php/search/providers?from=%2Fhup3%2Fsettings%2Fadmin%2Flogging","message":"/appinfo/app.php is deprecated, use \\OCP\\AppFramework\\Bootstrap\\IBootstrap on the application class instead.","userAgent":"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36","version":"25.0.1.1","data":{"app":"whiteboard"}}

Output errors in nextcloud.log in /var/www/ or as admin user in top right menu, filtering for errors. Use a pastebin service if necessary.

see above: nothing to be seen.

Try this…

Disable lhe logging app

Change the log level in the config file to “loglevel” => 2,

You can also delete the old nextcloud.log file in the data folder

Enable the logging app

Thank you, that worked. But in the UI still all levels were marked as active?.