I want (and I think every Admin need) a table in MySql call "mod action" to see and manage all action of Mod
I tested and see that almost forum now have this feature in core code (not have to plugin)
I haved added successfully this feature in my miniBB, but I have to edit almost .php file to insert code
I think miniBB should provide this feature as default
If have it, miniBB is perfect in my eyes
What do you think about this feature?

Thanks for the suggestion, but we will skip it. I don't think it's important.

It's miniBB. If we copy and add every feature you see in other boards, it won't be mini anymore.

We intentionally cut off many "features" as they provide nothing meaningful in terms of usability. The option you suggest will not be used in 99% and probably may be useful only when admin needs to check some suspicious or invalid action made my moderator.

In all other cases, you won't even check such table.

Here is the solution: assign only trusted and reliable people as moderators. Clever people do not make dumb things, and so you won't need to "control" them.

In addition to this function, I must mention I already have the "big brother" add-on for miniBB, which allows in terms of 24 hours to see any action which was performed, including moderating actions and regular user actions. But this is a premium add-on and distributed only in a circle of privileged customers.

ok. am I welcome to provide this add-on?

If your add-on will contain the proper instruction of how to install it, and if it provides the non-destructive method of installing, you are always welcome to provide such stuff.

However if this add-on will require a lot of core modifications and if it will be unclear in installation, most likely nobody will try it out.