curo1305
9fa74a91f5
- Append structlog>=25.5.0 to requirements.txt under Phase 6 D-01 comment - Create backend/services/logging.py with setup_logging(json_logs, log_level) - shared_processors: merge_contextvars first, then add_log_level, add_logger_name, PositionalArgumentsFormatter, ExtraAdder, TimeStamper(iso), StackInfoRenderer - JSON branch appends format_exc_info to shared_processors - JSONRenderer when json_logs=True, ConsoleRenderer when False - ProcessorFormatter bridges uvicorn/stdlib loggers through same chain - Idempotent: clears root handlers before installing new one - uvicorn.access propagate=False — middleware owns request logging