Merge "logcat: modernize the code" am: e901d3a3ee
am: b9621dcca4

Change-Id: I3ad5d9d8c7af9087951d398c7a5d11b20d2ad1cd
tree: d37dc388285e4047128fd5bb075559c991f297c8
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/