Looking at my log, I found the following 4 lines:
0 null Thu 10/22/2009 10:52:48 AM System -5012
Office Off Thu 10/22/2009 10:53:00 AM Web Log
0 null Thu 10/22/2009 10:53:00 AM System -5012
0 null Thu 10/22/2009 10:53:00 AM System -5012
In the Wiki, -5012 says:
UPNP SUBSCRIBER NOREPLY TO EVENT 1
subscriber didn't reply to the event:couldn't write header
What does the 0/null represent?