Merge changes I62be2c1e,I292662fc am: e92461d802 am: a57b9d705d

Change-Id: I1622d28795ecaa64ea369f171ff3c284e4bd8ebd
tree: 9f5d5b9dcf89d07a449939ba56b903d7ad560528
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/