Merge changes Ic15a87f4,I8a53ad3a,I6a03d405
am: ab28765a59

* commit 'ab28765a597f04b425b39c8ceb5bc6dab468b04d':
  liblog: __android_log_error_write use event list library
  liblog: test: __android_log_error_write accuracy
  liblog: add android_log_write_string8_len
tree: 7512fae840d561cad553cd94368e02dfaf3952e8
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/