import json
import logging
from datetime import datetime, UTC


class JsonFormatter(logging.Formatter):
    def format(self, record: any):
        log_record = {
            "timestamp": datetime.now(UTC).isoformat(),
            "level": record.levelname,
            "module": record.module,
            "line": record.lineno,
            "message": record.getMessage(),
            "request_id": record.request_id,
        }

        if record.exc_info:
            log_record["exception"] = self.formatException(record.exc_info)

        return json.dumps(log_record)