Not collecting 404s as in earlier versions

[promotion]

I upgraded from SS 3 , where misdirection was collecting all 404 that ever happened , and i could redirect those to where i need. Seem in this version it does not log 404s ?

I am using it with fluent and https://github.com/arillo/silverstripe-fluent-misdirection/ module. Anyone can suggest what should be adjusted (maybe in config ?) so it start collecting 404s ?

Thanks