The log system is handled by Aloha_Log object. Refer to the installation chapter on how to install it. Once ported, make sure that you run:
@test $kahuna
to configure it properly. So really, all that follow is for troubleshooting. The only reason you will want to get your hand dirty by changing the properties below is if @test has brain fart (which I hope not, but in case, let me know), or if you'd rather do it yourself to get a better understanding of what is going on (which I completely understand... I really had to drag myself into writing @test).
There are three ways to log incoming packets; all methods can be configured through the @configure script. For ALL methods to be activated, $kahuna.logging must be set to 1.