Analyse your
Amazon S3 logs.

http Log Viewer can be used to parse Amazon S3 bucket log files using the following syntax:

LogFormat "%BO %B %t %h %l %u %O %k \"%r\" %>s %EC %b %OS %T %TAT %{Referer}i %{User-Agent}i %VID" S3

This format has to be entered in the custom log section.Steps:

• Download your log files from Amazon
• Open http Logs Viewer
• Click on File…Add Access Log
• Select the log file
• Then enter the log format seen above (as is) in the Custom field.
• Hit OK

Enjoy Parsing and Analyzing!
More information on this log format can be found here.