Cron: daemon.log grep & mail to root

[bwarsing]

Hi, I'm a newbie, but I need to set up cron to grep the auth attempts from /var/log/daemon.log and mail me (root) the results daily.  Can anyone suggest a means of doing this?  As it stands, it only logs weekly.  As well, if there is anyone who can point me to some good info on using cron effectively, I would appreciate it. Thanks, bw.