Logging Bots

Deep logging available, as per the bot description

Booster logs, Invite logs, reaction logs, message logs, image logs, user join/leave logs, welcome messages, and more! The only bot to log reactions on messages!

As well as allowing any user to post any emote, NQN allows moderators to create a special channel to log messages the bot has reposted.

Logs many servers into a channel named #bump

Mirai allows you to define an event channel where selected events are recorded. This allows you to have an easily visible log of moderation actions with their reasons. Username and nickname changes can also be logged.

Configurable logs, every action you'll know it even channel's permissions overwrites.

Benny includes an advanced logging system that allows you to track everything that's going on in your server.

Wick will log anything security related in a channel of your choosing in the most detailed way possible. It also logs any moderation acction made.

HaileyBot's '$-modlog' command will make her log all server activities to a designated channel, allowing you to know what happened on your server while you were away.