Is boost.log officially part of Boost?

I'm a bit confused as to the status of Boost.Log. Is this an official part of Boost, or has it not been accepted yet? When I google it, I see some posts talking about how it was accepted in 2010, etc, but when I look at the documentation for the last Boost libraries, I see no mention of it.

From what I can gather, there is a boost.log 开发者_StackOverflow中文版library available on sourceforge, however it needs to be extracted on top of an existing boost installation and compiled differently, so I'm basically confused as to whether or not it's official, or if it will ever be official.

Boost.Log was accepted provisionally but is not yet an official part of Boost, it will be eventually.

Here is the review result: http://lists.boost.org/boost-announce/2010/03/0256.php

Update: The release of Boost 1.54.0 is the first one to include Boost.Log.