Merge changes from topic "stats_log"
am: 68f2c85354

Change-Id: I2dce867c04ea61a05b32063f321414f459cbe26c
tree: fb0132c88124535e79d7c7a2198c1a5f901d06d9
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/