MDCAdapter implementation for virtual threads

[luvk1412]

Current implementation of MDCAdapter in logback i.e. LogbackMDCAdapter relies on ThreadLocal. It is advised to not use ThreadLocal in case of Virtual threads. This article states Don't Cache Expensive Reusable Objects in Thread-Local Variables.

I was wondering if it's possible to design a new adapter which doesn't use ThreadLocal. If not possible currently at least I wanted to initiate a discussion around it as I currently don't see any. Was wondering if we can utilise ScopedValues JEP446 could be used in this case.