Merge pull request #576 from bruienne/master

Log more details about apple_item presence.

code/client/munkilib/updatecheck.py

@@ -1931,6 +1931,8 @@ def processInstall(manifestitem, cataloglist, installinfo,
                 # admin did not explicitly mark this item; let's determine if
                 # it's from Apple
                 if isAppleItem(item_pl):
+                    munkicommon.log("Marking %s as apple_item - this may affect \
+                                     Apple SUS behavior" % iteminfo['name'])
                     iteminfo['apple_item'] = True
 
             installinfo['managed_installs'].append(iteminfo)