resolve python test failure

re #23102

Framework/PythonInterface/mantid/kernel/src/Exports/ConfigService.cpp

@@ -163,7 +163,7 @@ void export_ConfigService() {
            "filename")
 
       .def("setLogLevel", &ConfigServiceImpl::setLogLevel,
-           (arg("self"), arg("logLevel")),
+           (arg("self"), arg("logLevel"), arg("quiet")),
            "Sets the log level priority for all the log channels, logLevel "
            "1 = Fatal, 6 = information, 7 = Debug")
 

Framework/PythonInterface/test/python/mantid/kernel/ConfigServiceTest.py

@@ -94,7 +94,7 @@ class ConfigServiceTest(unittest.TestCase):
         self._clean_up_test_areas()
             
     def test_setting_log_channel_levels(self):
-        testhelpers.assertRaisesNothing(self, config.setLogLevel, 4)
+        testhelpers.assertRaisesNothing(self, config.setLogLevel, 4, True)
     
     def _setup_test_areas(self):
         """Create a new data search path string