[stunnel-users] Log File Not Appending

Hi, I am a new STUNNEL user, so I apologize if this is a ridiculously simple and insignificant problem. I have STUNNEL running in a Windows 7 (32 bit) environment, and have the following in stunnel.conf: output = C:\STUNNEL\stunnel.log log = append The log file is placed where I've asked, but the contents represent only the most current STUNNEL execution. I am trying to have a running log in this file. STUNNEL is, of course, doing what it is supposed to do, it is only the logging that has me puzzled. Thanks, in advance.