using /var/log/named.log

[bind-list at ddx.a2000.nu]

just installed new rpm for bind 
an it installed :
/etc/logrotate.d/named

[root at ns logrotate.d]# cat named 
/var/log/named.log {
    postrotate
        /usr/sbin/killall -HUP named
    endscript
}

looked in syslogd.conf but nothing outputs to this file.
so what do i have to put in  /etc/syslogd.conf to enable logging to 
/var/log/named.log ?