Filter logfiles before parsing:

rsync -v user@server.com:/var/log/apache2/other_vhosts_access* . gunzip .gz ruby -ne 'print if /aua-uff-co.de/' -i other_vhosts_access.log -i find . -size 0 -print0 |xargs -0 rm zcat -f other_vhosts_access* | goaccess > report.html

ruby -ne 'print if //episodes/episode/' -i other_vhosts_access.log* -i