diff --git a/litecord/auth.py b/litecord/auth.py
index dd68a47..34fff60 100644
--- a/litecord/auth.py
+++ b/litecord/auth.py
@@ -34,10 +34,10 @@ async def raw_token_check(token, db=None):
 
     try:
         signer.unsign(token)
-        log.debug(f'login for uid {user_id} successful')
+        log.debug('login for uid %d successful', user_id)
         return user_id
     except BadSignature:
-        log.warning('token fail for uid {user_id}')
+        log.warning('token failed for uid %d', user_id)
         raise AuthError('Invalid token')
 
 
diff --git a/litecord/gateway/websocket.py b/litecord/gateway/websocket.py
index 74ad7ee..56e773f 100644
--- a/litecord/gateway/websocket.py
+++ b/litecord/gateway/websocket.py
@@ -188,8 +188,6 @@ class GatewayWebsocket:
             await self.send_hello()
             await self.listen_messages()
         except WebsocketClose as err:
-            log.warning(f'Closed a client, state={self.state or "<none>"} '
-                        f'{err!r}')
+            log.warning('closed a client, state=%r err=%r', self.state, err)
 
-            await self.ws.close(code=err.code,
-                                reason=err.reason)
+            await self.ws.close(code=err.code, reason=err.reason)