Perform the following to enable S3 bucket logging:

Via the Management Console

1. Sign in to the AWS Management Console and open the S3 console
   at https://console.aws.amazon.com/s3.
2. Under All Buckets click on the target S3 bucket
3. Click on Properties in the top right of the console
4. Under Bucket: click on Logging
5. Configure bucket logging
   1. Click on Enabled checkbox
   2. Select Target Bucket from list
   3. Enter a Target Prefix
6. Click Save

Default Value:

Logging is disabled.