Merge "liblogcat: free up log_device_t structures"
am: 9534f99a83

Change-Id: I93377527aae460aec9d02f13c868d7998d182693
tree: c4084396d2be4ed28af854fabdc1286b8c57ea4a
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/