{"__trace__": true, "ts": "2026-06-27T15:27:48.682Z", "trace_id": "batch-20260627-232722-c0c4bf", "song_key": "02_身骑白马_20260627", "step": "step1", "type": "step_start", "inputs": {"audio": "/srv/music-files-platform-next/pipeline/batch-20260627-232722-c0c4bf/02_身骑白马_20260627/song_pgc.mp3", "has_features": true}}
{"__trace__": true, "ts": "2026-06-27T15:28:45.885Z", "trace_id": "batch-20260627-232722-c0c4bf", "song_key": "02_身骑白马_20260627", "step": "step1", "type": "api_call", "provider": "gemini", "model": "gemini-2.5-pro", "duration_sec": 34.9, "cost_usd": null, "status": "success"}
{"__trace__": true, "ts": "2026-06-27T15:28:45.885Z", "trace_id": "batch-20260627-232722-c0c4bf", "song_key": "02_身骑白马_20260627", "step": "step1", "type": "step_end", "status": "success", "duration_sec": 57.203}