[Xitami] Access Log entry question

[Robert M. Muench]

Hi, I'm using analog to analyze my log files. I get some warning and
looking at the log I saw this:

200.181.80.220 - - [24/Nov/2002:01:12:58 +0100] "GET /tag. HTTP/1.1" 404
-1
"http://www.robertmuench.de/makedocpro.html"
"Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)"

Do you see the -1 in the first line? What does this mean? I don't think
that -1 bytes can be transferred, even if an error occured. Robert