bitcoin core – What is the distinction between ‘[validation] TransactionAddedToMempool’ and ‘[mempool] AcceptToMemoryPool’ log messages when operating debug=1?

Operating bitcoin core 28.0 with debug=1. What’s the distinction between these two logging messages?

2024-12-18T20:27:39Z [validation] TransactionAddedToMempool:

2024-12-18T20:27:39Z [mempool] AcceptToMemoryPool:

It additionally looks as if not each transaction that will get the TransactionAddedToMempool message will get a AcceptToMemoryPool message.