These ebuilds come from http://overlays.gentoo.org.
If you have some problems, go to the official site first.
dlog : A log file analyzer for qmail, dnscache, tinydns, rbldns, axfrdn ( http://dlog.gal.dk/ )
enhost : A simple tool for collecting facts from dev-ruby/facter and storing them i ( http://reductivelabs.com/projects/enhost/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org