diff --git a/core/metadb/xaal/metadb/app.py b/core/metadb/xaal/metadb/app.py
index d45b073b8df579c78e4fc844efe6a871c241adec..cf835bc0d0a26c552236754b2c05b45fa2c6e23d 100644
--- a/core/metadb/xaal/metadb/app.py
+++ b/core/metadb/xaal/metadb/app.py
@@ -86,7 +86,7 @@ class MetaDB(object):
         dev = self.get_device(_device)
         if dev:
             return {'device':_device,'map' : dev.dict()}
-        logger.debug('Unknown device %s' % _device)
+        # logger.debug('Unknown device %s' % _device)
         return {'device':_device,'map' : {}}
 
     def get_value(self,_device,_key):
@@ -97,7 +97,7 @@ class MetaDB(object):
         try:
             return {'device': _device, 'key':_key,'value':dev[_key]}
         except KeyError:
-            # logger.info('Unknown key %s for %s' % (_key,_device))
+            logger.info('Unknown key %s for %s' % (_key,_device))
             pass
 
     def update_keys_values(self,_device,_map):