Using Messenger from Facebook for another account or logging out from Messenger?

It might be a rare case that we may use multiple accounts for Facebook but it is not that uncommon these days. Many of us who want to use Messenger by Facebook may not have idea regarding using another account or logging out from Messenger for what-so-ever reasons. You needn’t necessarily uninstall the app but … More Using Messenger from Facebook for another account or logging out from Messenger?