A Statistics page is available to check what kind of work is doing the Web Server. It will check the packets coming out (that is the amount of pages being displayed), the ones comming in (through GET and POST) and the amount of error pages generated.
You can access it through your browser:
http://server:port/xxxx/usage
Where server is your $network.site, port is your $kahuna.port and xxxx is the object number for Aloha Log.
The statistic page is update ONLY is $kahuna.logging is set to 1.
In order to keep $kahuna:do_login_command() as minimal as possible, the counting of the GET packets has been forwarded to $kahuna:export_log(), which takes a little more work and use more ticks, but since the task is forked, it does not affect the traffic.
The GET value is controlled by $kahuna.incoming_get_packets.
The POST value is controlled by $kahuna.incoming_post_packets.
The error values are controlled by $kahuna.error_log whose VALUEs being the errors type encountered and the object for which they occured (400, 404, etc..).
Note that the error log are not logged separately.