我正在尝试使用Java Logger类将所有控制台输出写入日志文件。
public static Logger logger = Logger.getLogger("Log");
public static FileHandler fh;
public static ConsoleHandler handler = new ConsoleHandler();
public static DateFormat dateFormat = new SimpleDateFormat("yyyy_MM_dd_HH_mm_ss");
public static Calendar cal = Calendar.getInstance();
/**
* Launch the application.
* @param args
* @throws IOException
*/
/* -- START MAIN -- */
public static void main(String[] args) throws IOException {
Settings.settingsRead();
try {
// This block configure the logger with handler and formatter
fh = new FileHandler("logs/hudedit_log_" + dateFormat.format(cal.getTime()) + ".log");
logger.setLevel(Level.ALL);
handler.setFormatter(new SimpleFormatter());
logger.addHandler(handler);
logger.info("hello world");
logger.addHandler(fh);
SimpleFormatter formatter = new SimpleFormatter();
fh.setFormatter(formatter);
logger.info("Test");
} catch (SecurityException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
如何制作它以便将所有输出到控制台并将其有效地写入文件而不是放入 logger.info(“无论如何我想输出的内容“); 无处不在?