Fix test failure with format

Author: AlexLu2016

libraries/microsoft-agents-a365-observability-core/microsoft_agents_a365/observability/core/exporters/utils.py

@@ -175,14 +175,12 @@ def filter_and_partition_by_identity(
 
     if non_gen_ai_count > 0:
         logger.debug(
-            "[Agent365Exporter] %d spans without an eligible "
-            "gen_ai.operation.name filtered out",
+            "[Agent365Exporter] %d spans without an eligible gen_ai.operation.name filtered out",
             non_gen_ai_count,
         )
     if missing_identity_count > 0:
         logger.debug(
-            "[Agent365Exporter] %d spans skipped due to "
-            "missing tenant or agent ID",
+            "[Agent365Exporter] %d spans skipped due to missing tenant or agent ID",
             missing_identity_count,
         )
     return groups