code: public static void setLogStdOut(boolean log)
      {
          if (log)
          {
              if (!(System.out instanceof LogStream))
                  System.setOut(new LogStream.STDOUT());
          }
          else
              System.setOut(STDOUT_STREAM);
      }
docs: Log standard output stream.
  If set to true, output to stdout will be directed to an instance
  of LogStream and logged.  Beware of log loops from logs that write to stdout.