Is there a way to embed tracing-subscriber level/severity into the trace attributes/context?

[skewballfox]

I want to implement tracing-subscriber level-aware tail based sampling collector side. The two ways that come to mind after digging around seems to be:

1. Find a way to propogate the severity field of the log to the attached traced context, the do ratio-based sampling otel-collector side
2. figure out how to filter traces based on correlated logs completely within otel collector's tailsampling processor

For 1, is there a straight forward way to propogate the severity information from the tracing::<level>! to the opentelemetry trace state/trace context?

Also is there another way to do this I'm not thinking of?