martine/ninja — pull request #159 by tfarina (2011-12-20 21:58:18+00:00)
Title: Protect BuildLog data member variables by making them private.

They are not accessed outside of BuildLog and there is even a SetConfig function
to set the |config_| variable.

So better to make them private to BuildLog now while nobody is using it outside.

Signed-off-by: Thiago Farina