diff --git a/chainsyncer/filter.py b/chainsyncer/filter.py
index f58a0f9..72ad014 100644
--- a/chainsyncer/filter.py
+++ b/chainsyncer/filter.py
@@ -96,11 +96,9 @@ class FilterState:
                     k = None
                     try:
                         k = self.state_store.from_elements(v)
-                        logg.debug('scan from elements {} {}'.format(k, v))
                         self.state_store.alias(v, k)
                     except ValueError:
                         k = self.state_store.from_name(v)
-                        logg.debug('scan from name {} {}'.format(k, v))
                     self.state_store.sync(k)
                     self.__syncs[v] = True
             self.synced = True