Where the heck are PHP error_log files at?

Hi, new CWP7 user here, trying to find an alternative to cPanel.  Impressed by CWP7 so far.

I had a question: Where the heck are PHP error_log files located at? With cPanel, I'm used to see error_log right next to the PHP file that generated it (or in public_html along side the PHP files).  In CWP7 I can make PHP crash, but it doesn't seem to output an error_log file.

Any idea how to make it output error_log files like cPanel?

Note: Specifically talking about PHP 7.4 Thanks

domain logs:
/usr/local/apache/domlogs/

OK interesting, thanks for clarifying this, but how are individual webmasters going to be able to see those from their FTP directory tough? Is there a way to make the error_log appear right next to the PHP file that generated the error? Like what cPanel does.

EDIT: Thinking it might have something to do with the fact that CWP7 does not run PHP as CGI.  Any idea?