refactor: fix import order and use get_running_loop in AliyunSLSLogger

- Move AliyunSLSLogger import to correct alphabetical position in custom_logger_registry.py
- Replace asyncio.get_event_loop() with asyncio.get_running_loop() to avoid Python 3.10+ deprecation warnings
- Prefix unused interface params with _ in _build_contents

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

litellm/integrations/aliyun_sls.py

@@ -70,9 +70,9 @@ class AliyunSLSLogger(CustomLogger):
     def _build_contents(
         self,
         kwargs: Dict[str, Any],
-        response_obj: Any,
-        start_time: Any,
-        end_time: Any,
+        _response_obj: Any,
+        _start_time: Any,
+        _end_time: Any,
         status: str,
     ) -> list:
         payload: Optional[StandardLoggingPayload] = kwargs.get(
@@ -119,7 +119,7 @@ class AliyunSLSLogger(CustomLogger):
             contents = self._build_contents(
                 kwargs, response_obj, start_time, end_time, "success"
             )
-            await asyncio.get_event_loop().run_in_executor(
+            await asyncio.get_running_loop().run_in_executor(
                 None, self._put_logs, contents
             )
         except Exception as e:
@@ -134,7 +134,7 @@ class AliyunSLSLogger(CustomLogger):
             contents = self._build_contents(
                 kwargs, response_obj, start_time, end_time, "failure"
             )
-            await asyncio.get_event_loop().run_in_executor(
+            await asyncio.get_running_loop().run_in_executor(
                 None, self._put_logs, contents
             )
         except Exception as e:

litellm/litellm_core_utils/custom_logger_registry.py

@@ -12,6 +12,7 @@ from typing import Union
 
 from litellm import _custom_logger_compatible_callbacks_literal
 from litellm.integrations.agentops import AgentOps
+from litellm.integrations.aliyun_sls import AliyunSLSLogger
 from litellm.integrations.anthropic_cache_control_hook import AnthropicCacheControlHook
 from litellm.integrations.argilla import ArgillaLogger
 from litellm.integrations.azure_storage.azure_storage import AzureBlobStorageLogger
@@ -41,7 +42,6 @@ from litellm.integrations.mlflow import MlflowLogger
 from litellm.integrations.openmeter import OpenMeterLogger
 from litellm.integrations.opentelemetry import OpenTelemetry
 from litellm.integrations.opik.opik import OpikLogger
-from litellm.integrations.aliyun_sls import AliyunSLSLogger
 from litellm.integrations.posthog import PostHogLogger
 from litellm.integrations.prometheus import PrometheusLogger
 from litellm.integrations.s3_v2 import S3Logger