如何扩展log4j2 gelf appender (biz.paluch.logging)以添加自定义GelfSender

public class CustomGelfSender implements GelfSender {
    // 实现GelfSender接口的方法
    // ...
}

public class CustomGelfSender implements GelfSender {
    @Override
    public void sendMessage(GelfMessage message) throws GelfSenderException {
        // 使用自定义的网络通信库或协议发送Gelf消息
        // ...
    }

    @Override
    public void close() {
        // 关闭自定义的网络连接或资源
        // ...
    }
}

<Appenders>
    <Gelf name="gelfAppender" host="gelf-server" port="12201" protocol="UDP">
        <!-- 其他配置项 -->
        <GelfSenderFactory class="com.example.CustomGelfSenderFactory" />
    </Gelf>
</Appenders>

public class CustomGelfSenderFactory implements GelfSenderFactory {
    @Override
    public GelfSender createSender() {
        // 创建并返回自定义的GelfSender实例
        return new CustomGelfSender();
    }
}