Change log for AWS_CLOUDFRONT

Date Changes
2025-02-26 Enhancement:
- Added support for new pattern of JSON logs.
- Mapped "Bucket" to "target.resource.name".
- Mapped "accountID" to "principal.user.userid".
- Mapped "file" to "target.file.full_path".
- Mapped "region" to "principal.location.country_or_region" and "principal.cloud.availability_zone".
- Mapped "msg" to "metadata.description".
- Mapped "service", "aggregation", "func", "requestID", "lpcltype", "lpclagg", "level" and "LoggingEnabled" to "additional.fields".
2024-09-05 Enhancement:
- Modified a Grok pattern to parse new pattern of logs.
2024-05-27 Enhancement:
- Added support for JSON format logs.
2022-05-27 Enhancement - Modified the value stored in metadata.product_name to 'AWS CloudFront' and metadata.vendor_name to 'AMAZON'.