Quote from TorhalRight click on the tab at the top of your chat frame, select Settings from the menu that pops up. Then click Other, and un-check Tradeskills.
I've already had that disabled but that doesn't do the trick. I just tried checking, logging out, and unchecking the option to maybe reset it but no dice.
While in a city:
7/20 19:03:03.241 Kari-Sargeras whispers: Test to see whats getting logged
7/20 19:03:03.241 To Kari-Sargeras: Test to see whats getting logged
7/20 19:03:05.234 Mystic Birdhat says: I am yak rider. And this is my yak.
7/20 19:04:09.313 Quyo creates War Paints.
7/20 19:04:11.064 Quyo creates War Paints.
7/20 19:04:11.543 %s has earned the achievement One Many Army!
7/20 19:04:13.448 Quyo creates War Paints.
7/20 19:04:15.768 Quyo creates War Paints.
7/20 19:04:18.069 Quyo creates War Paints.
7/20 19:04:19.926 Quyo creates War Paints.
And so on, the crafted items persist.