21
yapache Access Log
1.IP address
2.Request end time (time_t + ms)
3.Request duration (Ás)
4.Bytes sent
5.URI + HTTP Host
6.HTTP method (+ Content-Length if POST/PUT)
7.Response status (only if not 200 OK)
8.Cookies
9.User-Agent
10.Referer
11.Advertisement IDs
12.User-defined values from notes, subprocess_env, headers_{in,out}