LoggingManager.java 文件源码

private static File addNewSeleniumFileHandler(Logger currentLogger,
    LoggingOptions options) {
  try {
    FileHandler fileHandler;
    final File logFile;

    logFile = options.getLogOutFile();
    fileHandler = seleniumFileHandlers.get(logFile);
    if (fileHandler == null) {
      fileHandler = registerNewSeleniumFileHandler(logFile);
    }
    fileHandler.setFormatter(new TerseFormatter(true));
    currentLogger.setLevel(Level.FINE);
    fileHandler.setLevel(Level.FINE);
    currentLogger.addHandler(fileHandler);
    return logFile;
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
}