diff --git a/wechat_ipad/client/message.py b/wechat_ipad/client/message.py
index 41c0677..8e20367 100644
--- a/wechat_ipad/client/message.py
+++ b/wechat_ipad/client/message.py
@@ -339,7 +339,11 @@ class MessageMixin(WechatAPIClientBase):
             voice_base64 = base64.b64encode(voice_byte).decode()
         elif format.lower() == "wav":
             audio = AudioSegment.from_file(BytesIO(voice_byte), format="wav").set_channels(1)
+            self.logging.debug(f"1audio.frame_rate: {audio.frame_rate}")
             audio = audio.set_frame_rate(self._get_closest_frame_rate(audio.frame_rate))
+            self.logging.debug(f"2audio.frame_rate: {audio.frame_rate}")
+            logger.info(
+                f"音频处理: 格式={format}, 采样率={audio.frame_rate}, 声道数={audio.channels}, 时长={len(audio) / 1000}s")
             voice_base64 = base64.b64encode(
                 await pysilk.async_encode(audio.raw_data, sample_rate=audio.frame_rate)).decode()
             voice_type = 4