Merge branch 'missionfocus-loggingNullHandlers'

Author: Byron

git/cmd.py

@@ -44,6 +44,7 @@
                   'output_stream')
 
 log = logging.getLogger('git.cmd')
+log.addHandler(logging.NullHandler())
 
 __all__ = ('Git', )
 

git/config.py

@@ -32,6 +32,7 @@
 
 
 log = logging.getLogger('git.config')
+log.addHandler(logging.NullHandler())
 
 
 class MetaParserBuilder(abc.ABCMeta):

git/objects/commit.py

@@ -34,6 +34,7 @@
 import logging
 
 log = logging.getLogger('git.objects.commit')
+log.addHandler(logging.NullHandler())
 
 __all__ = ('Commit', )
 

git/objects/submodule/base.py

@@ -43,6 +43,7 @@
 
 
 log = logging.getLogger('git.objects.submodule.base')
+log.addHandler(logging.NullHandler())
 
 
 class UpdateProgress(RemoteProgress):

git/objects/submodule/root.py

@@ -13,6 +13,7 @@
 __all__ = ["RootModule", "RootUpdateProgress"]
 
 log = logging.getLogger('git.objects.submodule.root')
+log.addHandler(logging.NullHandler())
 
 
 class RootUpdateProgress(UpdateProgress):

git/util.py

@@ -13,6 +13,7 @@
 import platform
 import getpass
 import threading
+import logging
 
 # NOTE:  Some of the unused imports might be used/imported by others.
 # Handle once test-cases are back up and running.
@@ -753,3 +754,12 @@ def wait(self):
         while self.count > 0:
             self.cv.wait()
         self.cv.release()
+
+
+class NullHandler(logging.Handler):
+    def emit(self, record):
+        pass
+
+# In Python 2.6, there is no NullHandler yet. Let's monkey-patch it for a workaround.
+if not hasattr(logging, 'NullHandler'):
+    logging.NullHandler = NullHandler