qubes/vm: fix logging

qubes/__init__.py

@@ -1123,6 +1123,7 @@ class Qubes(PropertyHolder):
     def __init__(self, store='/var/lib/qubes/qubes.xml'):
         super(Qubes, self).__init__(xml=None)
 
+        #: logger instance for logging global messages
         self.log = logging.getLogger('app')
 
         # pylint: disable=no-member

qubes/vm/__init__.py

@@ -41,6 +41,7 @@ import xml.parsers.expat
 import lxml.etree
 
 import qubes
+import qubes.log
 import qubes.events
 import qubes.plugins
 
@@ -180,8 +181,6 @@ class BaseVM(qubes.PropertyHolder):
             # check if properties are appropriate
             all_names = set(prop.__name__ for prop in self.property_list())
 
-            sys.stderr.write('all_names={!r}\n'.format(all_names))
-
             for node in self.xml.xpath('./properties/property'):
                 name = node.get('name')
                 if not name in all_names:
@@ -189,6 +188,14 @@ class BaseVM(qubes.PropertyHolder):
                         'property {!r} not applicable to {!r}'.format(
                             name, self.__class__.__name__))
 
+        #: logger instance for logging messages related to this VM
+        self.log = None
+
+
+    def init_log(self):
+        '''Initialise logger for this domain.'''
+        self.log = qubes.log.get_vm_logger(self.name)
+
 
     def add_new_vm(self, vm):
         '''Add new Virtual Machine to colletion