The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7

commit e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7
Author: Yuwei Huang <yuweih@chromium.org>
Date: Tue Oct 10 23:28:45 2017

[CRD iOS] Cleaning Up NSLogs

This CL cleans up the NSLogs by:
* Replacing some NSLogs with the Chromium LOG(severity), severity > INFO
* Replacing some others with NOTREACHED()
* Removing some NSLogs

Bug:  772543 
Change-Id: I3e140c4454ed95a8ea6fc5deb651ffd7a2960051
Reviewed-on: https://chromium-review.googlesource.com/706416
Commit-Queue: Yuwei Huang <yuweih@chromium.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#507820}
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/app_delegate.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/first_launch_view_presenter.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/help_and_feedback.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/host_view_controller.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/pin_entry_view.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/app/settings/remoting_settings_view_controller.h
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/keychain_wrapper.mm
[modify] https://crrev.com/e449d4b9ab7dce6339b34ebc4950eab1dc12e4c7/remoting/ios/session/remoting_client.mm