Hopefully 16027 should fix the logging for drawing from the deck - including cheating, drawing a random card, and fast draw mode.
As I suspected, fast draw mode simply skips the animation from showing the card back to pressing the button to showing the card face; the actual response when you play a card shows the "You draw the XXX card", but if you are not in fast draw mode, the browser waits until you click the "Draw a card" button to show it to you. So, there is no change to the actual request/response sequence if you have that interface option enabled or disabled.
I guess the next step is to actually connect the "play" command to make KoL requests.
I am considering the following for UI:
play random - play a random card
play random PHYLUM - fight a random monster in the specified phylum
play stat STAT - Muscle, Mysticality, or Moxie. Fuzzy match, I suppose
play buff BUFF - initiative, muscle, mysticality, moxie, items. Again, with fuzzy matching
play CARD - fuzzy matched card name
Everything other than "play random" is a "cheat". Any other ideas?