Merge changes Ic15a87f4,I8a53ad3a,I6a03d405
am: 9377fa863a

* commit '9377fa863af78623d93698f045264c067e275dc3':
  liblog: __android_log_error_write use event list library
  liblog: test: __android_log_error_write accuracy
  liblog: add android_log_write_string8_len