There is not much debugging on the CSS.
What you can do is set the logging level to debug in order to activate debugigng.
ie: 'logging subsystem keepalive level debug'
You will start getting more info but you still won't see the packets.
You need a sniffer trace for that.
For the sticky table, you can see it by going into debug mode.
Type 'llama' and then do a 'sho sticky-table ....'
However, the table is hashed information is not possible to decode.
So, you won't be able to do much with it.
Gilles.