Current logger code is messy. It mixes together

Current logger code is messy. It mixes together
four or even five different logging destinations.
I think we can extract the code related to a destination
into a separate class, do the same for the all destinations
and have four classes with more or less simple common logging
API

BUG=none
Meta-bug= https://code.google.com/p/chromium/issues/detail?id=260203

R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/18259024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15664 ce2b1a6d-e550-0410-aec6-3dcde31c8c00