diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index 1dedffac49..47a1f2c45a 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -72,7 +72,6 @@ class StreamStore(SQLBaseStore):
             "messages", query, query_args, from_pkey, to_pkey, limit=limit
         )
 
-        logger.debug("[SQL] %s : %s", query, query_args)
         cursor = txn.execute(query, query_args)
         return self._as_events(cursor, MessagesTable, from_pkey)
 
@@ -110,7 +109,6 @@ class StreamStore(SQLBaseStore):
             limit=limit, group_by=" GROUP BY messages.id "
         )
 
-        logger.debug("[SQL] %s : %s", query, query_args)
         cursor = txn.execute(query, query_args)
 
         # convert the result set into events
@@ -195,7 +193,6 @@ class StreamStore(SQLBaseStore):
             "feedback", query, query_args, from_pkey, to_pkey, limit=limit
         )
 
-        logger.debug("[SQL] %s : %s", query, query_args)
         cursor = txn.execute(query, query_args)
         return self._as_events(cursor, FeedbackTable, from_pkey)
 
@@ -227,7 +224,6 @@ class StreamStore(SQLBaseStore):
             "room_data", query, query_args, from_pkey, to_pkey, limit=limit
         )
 
-        logger.debug("[SQL] %s : %s", query, query_args)
         cursor = txn.execute(query, query_args)
         return self._as_events(cursor, RoomDataTable, from_pkey)