TaskLog.java 文件源码

@SuppressWarnings("unchecked")
public static synchronized void syncLogs() {
  // flush standard streams
  //
  System.out.flush();
  System.err.flush();

  // flush flushable appenders
  //
  final Logger rootLogger = Logger.getRootLogger();
  flushAppenders(rootLogger);
  final Enumeration<Logger> allLoggers = rootLogger.getLoggerRepository().
    getCurrentLoggers();
  while (allLoggers.hasMoreElements()) {
    final Logger l = allLoggers.nextElement();
    flushAppenders(l);
  }
}