feat(appsync): support DEBUG and INFO logging levels for AppSync GraphQL APIs

[mazyu36]

Issue # (if applicable)

N/A

Reason for this change

AppSync now support DEBUG and INFO logging levels.

Announcement: AWS AppSync enhances API monitoring with new DEBUG and INFO logging levels

Description of changes

• Added INFO and DEBUG to the FieldLogLevel enum.
• Added README, unit tests, and integration tests for FieldLogLevel as they were missing.

Description of how you validated changes

Add unit tests and integ test.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[mazyu36]

Updated the descriptions for existing levels (NONE, ERROR, and ALL) to be more user-friendly, aligning them with the AWS Management Console.

[go-to-k]

Thanks for the PR. Only comments on the docs.

[mazyu36]

@go-to-k
Thank you for the review.
I’ve incorporated the comments.

[go-to-k]

LGTM!

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 31d17a8
• Result: SUCCEEDED
• Build Logs (available for 30 days)

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[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

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