Added debug logs for tag handling.

ccnode/tags.py

@@ -145,7 +145,8 @@ def tag_inspector(mod, parent=None):
             # whatever it is we don't care...
             continue
 
-        logger.debug('Introspected %s with ttl %s.', n, ttl)
+        logger.debug('Introspected %s with ttl %s, refresh %s for object %s', n, ttl,
+                     refresh, parent)
 
         # finally add the tag
         tags.append(Tag(n, m, ttl, refresh, parent))
@@ -307,16 +308,19 @@ class TagDB(object):
         'Error while trying to unregister the object %s, %s("%s")')
 
     def rpc_register_tag(self, tag):
+        logger.debug('RPC register tag %s', tag.name)
         ttl = None if tag.ttl == -1 else None
         self.rpc_call(tag.name, self.rpc_tag_register_cb, 'tags_register',
                       tag.name, ttl, tag.value)
 
     def rpc_unregister_tag(self, tag_name):
+        logger.debug('RPC unregister tag %s', tag_name)
         self.rpc_call(tag_name, self.rpc_tag_unregister_cb, 'tags_unregister',
                       tag_name)
 
     def rpc_update_tag(self, sub_id, tag):
         """Update tag value on cc-server."""
+        logger.debug('RPC update tag %s(%s)', tag.name, sub_id)
         if sub_id == '__main__':
             self.rpc_call(sub_id + tag.name, self.rpc_update_tag_cb,
                           'tags_update', tag.name, tag.value)
@@ -325,11 +329,13 @@ class TagDB(object):
                           'sub_tags_update', tag.name, tag.value)
 
     def rpc_register_sub_tag(self, sub_id, tag):
+        logger.debug('RPC register tag %s(%s)', tag.name, sub_id)
         ttl = None if tag.ttl == -1 else None
         self.rpc_call(tag.name, self.rpc_sub_tag_register_cb,
                       'sub_tags_register', sub_id, tag.name, ttl, tag.value)
 
     def rpc_unregister_sub_tag(self, sub_id, tag_name):
+        logger.debug('RPC unregister tag %s(%s)', tag_name, sub_id)
         self.rpc_call(tag_name, self.rpc_sub_tag_unregister_cb,
                       'sub_tags_unregister', sub_id, tag_name)