https://dev.deluge-torrent.org/changeset/351664ec071daa04
https://dev.deluge-torrent.org/ticket/3327
Index: deluge/log.py
===================================================================
--- a/deluge/log.py
+++ b/deluge/log.py
@@ -87,5 +87,5 @@
         yield LoggingLoggerClass.exception(self, msg, *args, **kwargs)
 
-    def findCaller(self, stack_info=False):  # NOQA: N802
+    def findCaller(self, *args, **kwargs):  # NOQA: N802
         f = logging.currentframe().f_back
         rv = '(unknown file)', 0, '(unknown function)'