[CentOS] xferlog not rotating.

Fri May 20 14:57:15 UTC 2011
Phil Schaffner <Philip.R.Schaffner at NASA.gov>

Patricia A Moss wrote on 05/20/2011 09:25 AM:
> I am not sure how to correctly troubleshoot this. I just noticed that my
> /var/log/xferlog file is huge. There are no files in /etc/logrotate.d/
> for xferlog. This is what leads me to believe that it isnot rotating. Or
> perhaps I do not have it set to rotate. I am not sure.
> I am running CentOS release 5 (Final).

The current release has "CentOS release 5.6 (Final)" in 
/etc/redhat-release.  If you are running "5" then you may be seriously 
behind on updates.

> Can someone tell me what I, apparently, do not have configured
> correctly. Thank you.

The configuration for xferlog is in /etc/logrotate.d/vsftpd.log:

/var/log/xferlog {
     # ftpd doesn't handle SIGHUP properly

What do you have?