Switch bitbake internals to use logging directly rather than bb.msg

We use a custom Logger subclass for our loggers

This logger provides:
- 'debug' method which accepts a debug level
- 'plain' method which bypasses log formatting
- 'verbose' method which is more detail than info, but less than debug

(Bitbake rev: 3b2c1fe5ca56daebb24073a9dd45723d3efd2a8d)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

bitbake/lib/bb/fetch/repo.py

@@ -72,7 +72,7 @@ class Repo(Fetch):
         """Fetch url"""
 
         if os.access(os.path.join(data.getVar("DL_DIR", d, True), ud.localfile), os.R_OK):
-            bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists (or was stashed). Skipping repo init / sync." % ud.localpath)
+            logger.debug(1, "%s already exists (or was stashed). Skipping repo init / sync.", ud.localpath)
             return
 
         gitsrcname = "%s%s" % (ud.host, ud.path.replace("/", "."))