Let's look at a few lines from the access.log file before we actually explore the different fields in the log message:
1284565351.509 114 127.0.0.1 TCP_MISS/302 781 GET http://www.google.com/ - FIRST_UP_PARENT/proxy.example.com text/html 1284565351.633 108 127.0.0.1 TCP_MISS/200 6526 GET http://www.google.co.in/ - FIRST_UP_PARENT/proxy.example.com text/html 1284565352.610 517 127.0.0.1 TCP_MISS/200 29963 GET http://www.google.co.in/images/srpr/nav_logo14.png - FIRST_UP_PARENT/proxy.example.com image/png 1284565354.102 147 127.0.0.1 TCP_MISS/200 1786 GET http://www.google.co.in/favicon.ico - FIRST_UP_PARENT/proxy.example.com image/x-icon
In the previous example of a log message, the first column represents the seconds elapsed since a Unix epoch (for more information on the Unix epoch, refer to http://en.wikipedia.org/wiki/Unix_epoch), which can't really be interpreted by human users. To quickly convert the timestamps in...
