In mediawiki currently when one clicks log out s/he gets log out and comes to "Mediawiki:Logouttext" screen

My request is additional message screen option in between clicking log out and actual log out

Why I need it is on MR wiki we decided to give survey/questionnaire and other message options just at the time of log out.People are going back to questionnaire page and giving us their feed back but unfortunately by then they are already logged out so either 'they have to log in again or save page with IP address' and we want to avoid this by having additional optional message screen where logging out person will either select our message to give feedback or will say skip when he or she should get logged out when they click skip.

Similarly option inserting of log out link from other pages will be appreciated.

Thanks and Warm regards to all our mediawiki developers

Version: unspecified
Severity: enhancement