Add ip_address, email, and context to staff_action_logs table. Context should usually be the url from which the staff member performed the action, but could be any string that describes what the staff member was doing when the action was performed.

app/controllers/admin/users_controller.rb

@@ -118,7 +118,7 @@ class Admin::UsersController < Admin::AdminController
     user = User.where(id: params[:id]).first
     guardian.ensure_can_delete_user!(user)
     begin
-      if UserDestroyer.new(current_user).destroy(user, params.slice(:delete_posts, :block_email))
+      if UserDestroyer.new(current_user).destroy(user, params.slice(:delete_posts, :block_email, :context))
         render json: {deleted: true}
       else
         render json: {deleted: false, user: AdminDetailedUserSerializer.new(user, root: false).as_json}