Method format

src/formatters/structured.ts:10–17

({ awsRequestId, level, ...data }: LogData)

 */
export class StructuredLogFormatter implements ILogFormatter {
  format({ awsRequestId, level, ...data }: LogData): string {
    return JSON.stringify({
      timestamp: new Date().toISOString(),
      level: formatLevel(level),
      requestId: awsRequestId,
      message: data,
    });
  }
}