People seem to think that BW is not giving us combat logs to protect the bads. That's false.
We don't have combat logs yet because BW needs to see the numbers first. They are protecting themselves.
If we had combat logs right now, the entire forums would be flooded with balance issues, bugs, BUFF/NERF, TOO OP, and etc AND people will have the numbers to back up their claims.
It will be one hell of a chaos and it will make the game look bad at a very bad time.
Full combat logs will come around March. I guarantee it.