fix: downgrade redundant logger.error(e) to debug in audio modules

The SDK's exception handlers were logging exceptions at error level
before re-raising, causing duplicate logs in user applications.
Following PR #68 discussion, downgrade to debug level across
audio/asr, audio/qwen_asr, and audio/tts_v2 modules.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: zhansheng.lzs

dashscope/audio/asr/recognition.py

@@ -444,7 +444,7 @@ def call(  # type: ignore[override]  # noqa: E501
             f.close()
             self._stop_stream_timestamp = time.time() * 1000
         except Exception as e:
-            logger.error(e)
+            logger.debug(e)
             raise e
 
         if not self._stream_data.empty():

dashscope/audio/asr/transcription.py

@@ -149,7 +149,7 @@ def fetch(
                     **kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= Transcription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
@@ -231,7 +231,7 @@ def _launch_request(
                     **kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= Transcription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)

dashscope/audio/asr/translation_recognizer.py

@@ -582,7 +582,7 @@ def call(  # type: ignore[override]
             f.close()
             self._stop_stream_timestamp = time.time() * 1000
         except Exception as e:
-            logger.error(e)
+            logger.debug(e)
             raise e
 
         if not self._stream_data.empty():

dashscope/audio/asr/vocabulary.py

@@ -69,7 +69,7 @@ def __call_with_input(self, input):  # pylint: disable=redefined-builtin
                     **self._kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= VocabularyService.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)

dashscope/audio/qwen_asr/qwen_transcription.py

@@ -109,7 +109,7 @@ def fetch(
                     **kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= QwenTranscription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
@@ -187,7 +187,7 @@ def _launch_request(
                     **kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= QwenTranscription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)

dashscope/audio/tts_v2/enrollment.py

@@ -72,7 +72,7 @@ def __call_with_input(  # pylint: disable=redefined-builtin
                     **self._kwargs,
                 )
             except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+                logger.debug(e)
                 try_count += 1
                 if try_count <= VoiceEnrollmentService.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)