No. You really should not use Discord as a ban logger. Discord and webhooks are not made for storing data and it’s against their ToS to use their service like that. There are other alternatives you should be looking for.
Check this post out. It explains everything in details and mentions that:
They have the right to reject your game’s servers from using webhooks if they see you are misusing it, which is what happened for Roblox as a whole because of gross misuse of webhooks.