{"__trace__": true, "ts": "2026-05-13T06:42:58.737Z", "trace_id": "batch-20260513-144228-b1d0b3", "song_key": "01_我怀念的_20260513", "step": "step1", "type": "step_start", "inputs": {"audio": "/srv/music-files-platform-next/pipeline/batch-20260513-144228-b1d0b3/01_我怀念的_20260513/song_pgc.mp3", "has_features": true}}
{"__trace__": true, "ts": "2026-05-13T06:42:58.792Z", "trace_id": "batch-20260513-144228-b1d0b3", "song_key": "01_我怀念的_20260513", "step": "step1", "type": "api_call", "provider": "gemini", "model": "gemini-2.5-pro", "duration_sec": 37.0, "cost_usd": null, "status": "success"}
{"__trace__": true, "ts": "2026-05-13T06:42:58.793Z", "trace_id": "batch-20260513-144228-b1d0b3", "song_key": "01_我怀念的_20260513", "step": "step1", "type": "step_end", "status": "success", "duration_sec": 0.055}