How to debug Windows XP kernel?

I want to know how to debug Windows kernel, but can not know how to do.
Should I use some useful tool such as Windbg?
Then, I do not know how to print every boot information of OS to COM.
Have you some useful way to do it, please help me, thank you:)

模版元编程（Template Meta Programming ）：【上一篇】
怎么登陆WindowsXP系统的Administrator用户：【下一篇】