{"__trace__": true, "ts": "2026-05-08T02:54:49.805Z", "trace_id": "batch-20260508-105342-5222a8", "song_key": "02_The Limp Twins / Sunday Driver_20260508", "step": "step1", "type": "step_start", "inputs": {"audio": "/srv/music-files-platform-next/pipeline/batch-20260508-105342-5222a8/02_The Limp Twins / Sunday Driver_20260508/song_pgc.mp3", "has_features": true}}
{"__trace__": true, "ts": "2026-05-08T02:55:41.975Z", "trace_id": "batch-20260508-105342-5222a8", "song_key": "02_The Limp Twins / Sunday Driver_20260508", "step": "step1", "type": "api_call", "provider": "gemini", "model": "gemini-2.5-pro", "duration_sec": 31.4, "cost_usd": null, "status": "success"}
{"__trace__": true, "ts": "2026-05-08T02:55:41.975Z", "trace_id": "batch-20260508-105342-5222a8", "song_key": "02_The Limp Twins / Sunday Driver_20260508", "step": "step1", "type": "step_end", "status": "success", "duration_sec": 52.17}