Where to view the log of conversations?

According to this link ( Monitoring Plugin Readme ) I should go to " Server → Archiving → " and then see the log of conversations.
But I’m not finding it.

What can I do to find and display again?

I don’t think that the Monitoring Service plugin is installed on that server. You should see more menus, I think.

If the plugin is installed, try reloading it, and look at the server logs to see if any errors are being registered.

Should I look at the file stdout.txt ?

Try looking in the file called openfire.log