Add a function to get the debug level, without poking into debug_levels manually

(Bitbake rev: 6ccc01a1a72ec354de52fef2bf5620384b8461ce)

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

bitbake/lib/bb/msg.py

@@ -83,6 +83,9 @@ def set_debug_level(level):
         debug_level[d] = level
     debug_level[domain.Default] = level
 
+def get_debug_level(msgdomain = domain.Default):
+    return debug_level[msgdomain]
+
 def set_verbose(level):
     verbose = level