Edit changelog

Author: DylanRussell

opentelemetry-exporter-gcp-logging/CHANGELOG.md

@@ -6,7 +6,7 @@ Added support for when `bytes` or `list['bytes']` is in `LogRecord.body` and
 body is of type Mapping. Update opentelemetry-api/sdk dependencies to 1.3.
 
 The suffix part of `LogEntry.log_name` will be the `LogRecord.event_name` when
-that is present and the `gcp.log_name` is not.
+that is present and the `gcp.log_name` attribute is not.
 
 ## Version 1.9.0a0