EntryPoint.java 文件源码

public static void setLogFormat() {
  Logger root = Logger.getLogger("");
  Handler [] handlers = root.getHandlers();  // returns 1

  for (int i = 0; i < handlers.length; i++) {
    if (handlers[i] instanceof ConsoleHandler) {
      ((ConsoleHandler)handlers[i])
          .setFormatter(new Formatter() {
            public SimpleDateFormat format =
              new SimpleDateFormat("yy/MM/dd HH:mm:ss");

            public String format(LogRecord record) {
              Date d = new Date(record.getMillis());
              return format.format(d) + " " + record.getMessage()  + "\n";
            }

          });
    }
  }

}