Calling the server log for nextcloud 12

How do I call the server log on from nextcloud 12 I do not find anything on the Internet I know but I believe what is meant but for security


You mean the nextcloud.log?
When you login as admin user, you then click on the Avatar or username in the upper right corner and select “Administration”. You will then find “Logging” on the left pane - it is one of the last entries.
You can define the log level there as well, when you click the 3 dots.

I’ve already almost thought there is only the problem when I click on Administration the error internal server, etc. comes and the I stop there purely should not be there is there then still another way