Tweaked celery logger variable
Tweaked celery logger variable

Made the variable name "logger" like we do in all other modules.  I'm
not sure why I picked a different name, but consistency is more
important than whatever reason I had.

Also switched to using __name__ like the celery docs recommend.  I
didn't like using that before when we would import modules twice with
different names (externalsites.tasks and apps.externalsites.tasks).
But it seems fine now.

pculture/unisubs,pculture/unisubs,wevoice/wesub,pculture/unisubs,pculture/unisubs,norayr/unisubs,ofer43211/unisubs,wevoice/wesub,eloquence/unisubs,ofer43211/unisubs,wevoice/wesub,ReachingOut/unisubs,eloquence/unisubs,ofer43211/unisubs,wevoice/wesub,ReachingOut/unisubs,norayr/unisubs,ReachingOut/unisubs,norayr/unisubs,ofer43211/unisubs,ReachingOut/unisubs,eloquence/unisubs,eloquence/unisubs,norayr/unisubs