[RFR] Fix deprecation warnings for switch_to_alert() and log_message()

cfme/utils/appliance/implementations/common.py

@@ -35,7 +35,7 @@ def get_alert(self):
             return None
 
         try:
-            return self.selenium.switch_to_alert()
+            return self.selenium.switch_to.alert()
         except NoAlertPresentException:
             modal = self._modal_alert
             return modal if modal.is_displayed else None

cfme/utils/appliance/implementations/ssui.py

@@ -184,7 +184,7 @@ def go(self, _tries=0, *args, **kwargs):
         except NotImplementedError:
             nav_args['wait_for_view'] = 0
             self.log_message(
-                "is_displayed not implemented for {} view".format(self.VIEW or ""), level="warn")
+                "is_displayed not implemented for {} view".format(self.VIEW or ""), level="warning")
         except Exception as e:
             self.log_message(
                 f"Exception raised [{e}] whilst checking if already here", level="error")

cfme/utils/appliance/implementations/ui.py

@@ -561,7 +561,7 @@ def go(self, _tries=0, *args, **kwargs):
         except NotImplementedError:
             nav_args['wait_for_view'] = 0
             self.log_message(
-                "is_displayed not implemented for {} view".format(self.VIEW or ""), level="warn")
+                "is_displayed not implemented for {} view".format(self.VIEW or ""), level="warning")
         except Exception as e:
             self.log_message(
                 f"Exception raised [{e}] whilst checking if already here", level="error")