Bug#993083: Patch attached

[Rob]

See attached for patch
--- a/deluge/log.py
+++ b/deluge/log.py
@@ -86,7 +86,7 @@
     def exception(self, msg, *args, **kwargs):
         yield LoggingLoggerClass.exception(self, msg, *args, **kwargs)
 
-    def findCaller(self, stack_info=False):  # NOQA: N802
+    def findCaller(self, stack_info=False, **kwargs):  # NOQA: N802
         f = logging.currentframe().f_back
         rv = '(unknown file)', 0, '(unknown function)'
         while hasattr(f, 'f_code'):