Merge changes Ie7a5303e,I2b3c2ac4 am: 3a052c42be am: 3bcb013833
am: 8295e39d4f

Change-Id: Ib8136516f65cf57e505c305ab1d95bf303ab4940
tree: 51e65723ff04850f499faf665e219a12b47c43ce
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/