apache access_log filename如何使用服务器主机名
ex)
[root@testserver ~]# hostname
testserver
vi httpd-vhosts.conf
CustomLog "|/usr/local/cronolog/sbin/cronolog --symlink=/home/apache_log/www/access_log /home/apache_log/www/$HOSTNAME_access_log.%Y%m%d"
testserver_access_log.20130809