Summary: Fix rx_handler new style

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1872 b32b6428-25c9-4566-ad07-03861ab6144f

apps/tools/xaal/tools/log.py

@@ -10,9 +10,9 @@ def print_evt(msg):
 
 def main():
     try:
-        e = xaal.lib.Engine()
-        e.handle_rx_msg = print_evt
-        e.run()
+        eng = xaal.lib.Engine()
+        eng.add_rx_handler(print_evt)
+        eng.run()
     except KeyboardInterrupt:
         print("ByeBye..")