Logging atd messages via syslog

I am running CentOS 5.3 and would like to log all messages from the "at" daemon. My syslog.conf contains the following entry:

cron.* /var/log/cron

I assumed that cron line in syslog refers to the entire family of "cron, anacron, at and batch". However, while cron and anacron actions seem to get looged, "at" actions do not get logged. How do I log atd actions?

Thank you for your attention

(Added) I would like to add the contents of my syslog.conf just in case there is an error:

# Log all kernel messages to the console.
# Logging much else clutters up the screen.
#kern.*                         /dev/console

# Log anything (except mail) of level info or higher.
# Don't log private authentication messages!
*.info;mail.none;authpriv.none;cron.none        /var/log/messages

# The authpriv file has restricted access.
authpriv.*                      /var/log/secure

# Log all the mail messages in one place.
mail.*                          -/var/log/maillog


# Log cron stuff
cron.*                          /var/log/cron

# Everybody gets emergency messages
*.emerg                         *

# Save news errors of level crit and higher in a special file.
uucp,news.crit                      /var/log/spooler

# Save boot messages also to boot.log
local7.*                        /var/log/boot.log