radrelay copies accounting packets, not authentication packets. In FreeRADIUS, the "Login OK" message appears in radius.log ONLY when the server sends an Access-Accept.
In any case, the radius.log file is informative, not definitive. If you're using it for any purpose other than having admins occasionally reading it, that's wrong. You should be looking at the accounting logs to see what the users are really doing.
Alan DeKok. --
Alan, It's being used for incorrect logins and other information, and we had a web page that pierced that file when a customer called with a problem. Now, we have to look at both files to see the errors/information. That's why I was asking if there was a way to have both radius.log files sync'd like it was with Cistron. How did it stay sync'd in Cistron? Was it the radrelay program? If so, I guess I could do some hacking on that program to satisfy our needs. Thanks. --John