Icecast is Apache compatible log file, only have an extra parameter for Session Time duration, how are expresed in Seconds

Example:

46.120.xxx.xxx - - -0300 "GET /Mitre790.mp3?1339924097615.mp3 HTTP/1.1" 200 25686340 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:12.0) G" 3691

Will be great have support to this, and can create reports by Minutes, like average listen hours, total listen hours.

The main goal can have similar features like this commercial product
http://www.casterstats.com/icecast_stats.php

Keywords: streaming