Not about fund or information loss. Minor problems or improvements, e.g. such as gas efficiency.
Use events to provide user feedback
Description: Events provide enhanced user feedback but like messages for require/assert, are more consumable by client-side/dapps. However, events use the EVM logging functionality and can be used for the purpose of historical recordkeeping. Argumentation is again from the standpoint of future-proofing.
Use case example would be to use events for logging all transfers, but could arguably be used for the creation/termination of pools and miners, and for other functionality that promotes transparency.
Note: Events for
Approval are already inherited from OpenZeppelin IERC20.