Problem: I'm using Debian GNU/Linux 8 and my Logwatch does not have a "Begin httpd" section at all for my Apache pools.
/usr/share/logwatch/default.conf/logfiles/http.conf is set for some custom files:
LogFile = apache2/*.log
Which I believe are being read, since grepping $ logwatch --debug 10, I can see "ADAMANTIUM" and all other custom log files, which are very standard Apache log files.
Logfile Name: http 001-*applyhttpdate = 000-*expandrepeats = Logfile = /var/log/apache2/ADAMANTIUM.log ... Preprocessing LogFile: http '/var/log/apache2/ADAMANTIUM.log'
In /usr/share/logwatch/default.conf/logwatch.conf all the services are enabled:
Service = All