Capturing File Names After Uploading Using Vault

I am using the Php side of vault. But I would also like to capture all the File Names that have been uploaded when the Upload has been fired. There are no firing events in my documentation. So how can this be accomplished?

Is it possible to possible to capture these uploaded File Names in both the Php side and the JavaScript side?

It is possible for the moment with additional JavaScript coding only, pretty complicated. We are working on a newer version with more event handlers.