How do you fix your usage dashboard’?

You deployed your company website using Elastic Beanstalk and you enabled log file rotation
to S3. An Elastic Map Reduce job is periodically analyzing the logs on S3 to build a usage
dashboard that you share with your CIO. You recently improved overall performance of the
website using Cloud Front for dynamic content delivery and your website as the origin
After this architectural change, the usage dashboard shows that the traffic on your website
dropped by an order of magnitude. How do you fix your usage dashboard’?

A.
Enable Cloud Front to deliver access logs to S3 and use them as input of the Elastic Map Reduce
job.

B.
Turn on Cloud Trail and use trail log tiles on S3 as input of the Elastic Map Reduce job

C.
Change your log collection process to use Cloud Watch ELB metrics as input of the Elastic Map
Reduce job

D.
Use Elastic Beanstalk “Rebuild Environment” option to update log delivery to the Elastic Map
Reduce job.

E.
Use Elastic Beanstalk ‘Restart App server(s)” option to update log delivery to the Elastic Map
Reduce job.

Explanation:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/AccessLogs.html