text: Title: So Logfire logs are actually traces?
  Body: ### Question
  
  As per title:
  
  https://github.com/pydantic/logfire/blob/770780d4e0f5610bd8cbd596029d0cb1e23f25ae/logfire/_internal/main.py#L654-L670
  
  Asking because I have been exploring OpenTelemetry recently and was disappointed to find that [the client APIs for logging in Python are still in development](https://opentelemetry.io/docs/languages/python/#status-and-releases) and seemingly unstable:
  
  ![image](https://github.com/kedro-org/kedro/assets/316517/372ada41-60b2-45d1-a98f-272247732695)
  