https://stackoverflow.com/questions/42839631/how-to-remove-verbose-network-messages-from-xcode
To turn off Verbose for OS Activity Mode
From the xcode menu, Project -> Scheme -> Edit Scheme.
Then select Run on the left and then select Arguments tab on the right.
In Environment Variables add the name OS_ACTIVITY_MODE and value as disable.
andrewhodel
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution