[2026-01-27 09:28:42] [INFO] 🚀 Migration EEX Futures 30 jours initialisée - Mode: PRODUCTION (insertion réelle)
[2026-01-27 09:28:42] [INFO] 📅 Période: 2025-12-28 → 2026-01-27
[2026-01-27 09:28:42] [INFO] === DÉBUT MIGRATION EEX FUTURES 30 JOURS ===