Added Redfish login and logout to eventlog suite

Signed-off-by: Anusha Dathatri <adathatr@in.ibm.com>
Change-Id: I49b91f6da4500aa48c900a5be8f7b4c859089542
diff --git a/gui/gui_test/health_menu/test_event_logs_sub_menu.robot b/gui/gui_test/health_menu/test_event_logs_sub_menu.robot
index fb8e084..54dbeda 100644
--- a/gui/gui_test/health_menu/test_event_logs_sub_menu.robot
+++ b/gui/gui_test/health_menu/test_event_logs_sub_menu.robot
@@ -6,7 +6,7 @@
 Resource        ../../../lib/logging_utils.robot
 
 Suite Setup     Suite Setup Execution
-Suite Teardown  Close Browser
+Suite Teardown  Suite Teardown Execution
 
 
 *** Variables ***
@@ -124,6 +124,13 @@
 
     Launch Browser And Login GUI
     Navigate To Event Logs Page
+    Redfish.Login
+
+Suite Teardown Execution
+    [Documentation]  Suite teardown tasks.
+
+    Redfish.Logout
+    Close Browser
 
 Navigate To Event Logs Page
     [Documentation]  Navigate to the event logs page from main menu.