🔊 Turn on debug logging for the silent push notifications as well

We had already turned on debug logging for the "remind" case
acf6864
so that we can more easily debug errors

It looks like we have had multiple issues with FCM deprecation/migrations
recently and this will be helpful until the APIs stabilize.

bin/push/silent_ios_push.py

@@ -7,6 +7,7 @@
 from builtins import *
 import json
 import logging
+logging.basicConfig(level=logging.DEBUG)
 import argparse
 
 import emission.net.ext_service.push.notify_usage as pnu