Use the activity service name for logs rather than

the user visible name.

sugar/activity/activityfactoryservice.py

@@ -157,7 +157,7 @@ def run(bundle_path):
 
     bundle = Bundle(bundle_path)
 
-    logger.start(bundle.get_name())
+    logger.start(bundle.get_service_name())
 
     gettext.bindtextdomain(bundle.get_service_name(),
                            bundle.get_locale_path())

sugar/logger.py

@@ -104,7 +104,7 @@ def _get_logs_dir():
 
 def start(module_id):
     # Only log if logging is set up for the activity
-    module_key = module_id.upper() + "_DEBUG"
+    module_key = module_id.replace('.', '_').upper() + "_DEBUG"
     if not os.environ.has_key(module_key) and not env.is_emulator():
         return