Merge "logcat: add hidden --debug flag and cleanup"
am: bfcdecbf5f

Change-Id: I50d28c3fc5f7ffbf1186ece2748e944bfdcf8a9f
tree: 7eb19b1aac7391d3875eba6b4e504f6de2827ce3
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/