code: public static int println(int priority, String tag, String msg) {
          return android.util.Log.println(priority, tag, msg);
      }
docs: Low-level logging call.
  
  @param priority
  The priority/type of this log message
  @param tag
  Used to identify the source of a log message. It usually
  identifies the class or activity where the log call occurs.
  @param msg
  The message you would like logged.
  @return The number of bytes written.