common log should include i) HTTP Version and ii) the length of the content
received.
ii) currently use -1 for streaming content or unknown content length, but
analog (log file analyser) complains here. 0 is not correct because well
the content length was not 0 but something else.
Original issue reported on code.google.com by
andr...@harth.orgon 5 Jan 2010 at 6:14