I couldn't get the whole thing from when I ran the .\b2 command. I just copy-pasted what was left in the command prompt and made a log file of it. It's attached to this message.

And here's how I ran b2:

.\b2 -d2 --layout=versioned --prefix=C:/Boost_llvm --build-dir=C:/Boost_llvm/build --build-type=complete

From: Vinnie Falco <vinnie.falco@gmail.com>
Sent: Wednesday, January 2, 2019 10:25 PM
To: boost-users@lists.boost.org
Cc: Osman Zakir
Subject: Re: [Boost-users] My last message

On Wed, Jan 2, 2019 at 8:45 AM Osman Zakir via Boost-users
<boost-users@lists.boost.org> wrote:
> If I pass that flag to it, will I get a log file or do I have to keep watch on Boost.Build run the whole way through?

In the time it takes for you to get a response to that question, you
could try it both ways. Work smarter not harder. Or actually in this
case, I guess it really is work harder :) :) :)

Regards