Setting process.runtime.description inside a global event processor means it is only applied to the currently active segment when an error event fires; segments that complete normally (without any captured errors) will never receive this attribute, making the three runtime attributes inconsistent.

set_global_attributes in scope.py sets process.runtime.name and process.runtime.version but omits process.runtime.description (sys.version), so log and error events will never carry that attribute. The only code path that sets it (stdlib.py:65) places it on the active segment span and only when span streaming is enabled — it is never surfaced as a scope attribute on events.