Fix UploadWizard logging some more, maybe
 
Change-Id: Ib6f722dfe904f3107041ef2c52a51eae5eeb9571
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/862
(cherry picked from commit e2eb1f793a7496974291d3bda984001ee3b5c570)