Any of these would be a good choice. Here is a thread comparing three log vapes, and also the toasty top thread which is relatively newer, but a quality vape nonetheless.
PD/MZ/WDZ:
http://fuckcombustion.com/viewtopic.php?id=4604
Toasty Top:
http://www.fuckcombustion.com/viewtopic.php?id=5596