https://blog.wongcw.com/2022/01/06/ftc%e8%ad%a6%e5%91%8a%ef%bc%9a%e4%bc%81%e6%a5%ad%e8%8b%a5%e6%9c%aa%e8%83%bd%e4%bf%ae%e8%a3%9clog4j%e6%bc%8f%e6%b4%9e%e5%89%87%e5%b0%87%e5%8f%af%e8%83%bd%e8%a6%81%e9%9d%a2%e8%87%a8%e6%b3%95%e5%be%8b/