Update url of 5-logging. (#121) (#122)
Update url of 5-logging. (#121) (#122)

Tutorial of logging-application-events has been moved into monitor-and-debug section in cloud.google.com.
GoogleCloudPlatform/getting-started-python,wilcoant/bookshelf,GoogleCloudPlatform/getting-started-python,wilcoant/bookshelf,wilcoant/bookshelf,GoogleCloudPlatform/getting-started-python