My problem made an appearance as i was attempting to change apache user from www-data to webservd. Everything was ok, except one problem, here's the log:

[ Nov 15 12:59:32 Executing start method ("/lib/svc/method/apache2 start"). ]
Starting web server: apache2install: invalid user `www-data'
.
[ Nov 15 12:59:32 Method "start" exited with status 0. ]

it seams that apache begins of normally, but there's an issue with apache2install. Does someone understand how what's apache2install?

As well as after i set some bad user title in config, it states:

apache2: bad user name...

And So I think problem is incorporated in the apache2install stuff not the apache itself.