Merge "Expand logging capabilities of Tethering subsystem" into oc-dev am: fc6e6d1372  -s ours
am: 71abfbc2cf  -s ours

Change-Id: If3bc370e618ebbda7ec21b26c2701f65e8935914
tree: 480a466a30098c7dc194c4ec2aa25dfdc476534f
  1. core/
  2. services/
  3. tests/