Awstats

• install awstats package
• create the file /etc/awstats/awstats.conf.local with global options:

LogType=W
LogFormat = 1
DNSLookup=1
DirData="/var/lib/awstats"
SkipHosts="123.45.67.89"

• create a specific file for each virtual host e.g. /etc/awstats/awstats.mysite.conf:

LogFile="/var/log/apache2/mysite-access.log"
SiteDomain="mysite.com"
Include "/etc/awstats/awstats.conf.local"

• create /etc/cron.daily/awstats and include two lines for each virtual host:

#!/bin/sh
/usr/bin/perl /usr/lib/cgi-bin/awstats.pl -config=mysite -update > /dev/null
/usr/bin/perl /usr/lib/cgi-bin/awstats.pl -config=mysite -output -staticlinks > /var/www/abc123/awstats.mysite.html

• create the output directory:

mkdir /var/www/abc123

• create a virtual host for the stats

<VirtualHost *:80>
  ServerAdmin webmaster@mysite.com
  ServerName  mysite.com
  DirectoryIndex list.html
  DocumentRoot /var/www/def456
  Alias /icon "/usr/share/awstats/icon/"

  <Directory /var/www/def456>
    AuthType Basic
    AuthName "Web stats"
    AuthUserFile /etc/apache2/stats.passwd
    Require valid-user
  </Directory>
</VirtualHost>

• You may also want to password protect the directory (see apache notes).