AppenderDeviceErrors.java 文件源码

public void activateOptions() {
if (fileName != null) {
    try {
        Date dNow = new Date( );
        SimpleDateFormat ft = new SimpleDateFormat ("yyyy_MM_dd_hh_mm_ss");

        String dirName = "Log_" + ft.format(dNow);
        File dir = new File("log/" + dirName);
        dir.mkdir();

        fileName = dir.getPath() + "/device_errors.log";
        setFile(fileName, fileAppend, bufferedIO, bufferSize);
    } catch (Exception e) {
        errorHandler.error("Error while activating log options", e,
                ErrorCode.FILE_OPEN_FAILURE);
    }
}
}