Change verbose log in FBTask from INFO -> DEBUG
Change verbose log in FBTask from INFO -> DEBUG

Summary: This is too noisy for an INFO level log

Reviewed By: yungsters

Differential Revision: D10363725

fbshipit-source-id: 73fa542e57a7ed737c89155b2cc76664ab5d3941

facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl