feat(logs): support regex patterns for JSON Metrics filters

[jan-xyz]

Issue # (if applicable)

Closes #30451

Reason for this change

Support Regex in filter functions for JSON

Description of changes

Adding a new JSONPattern factory that uses % instead of " to support the regex pattern.

Description of how you validated changes

I tried it in our own CDK code.

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

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

[aws-cdk-automation]

(This review is outdated)

[jan-xyz]

Clarification Request: How should the snapshot look like? It seems that this package doesn't have any yet? According to INTEGRATION_TEST.md there should be a integ.mtericfilter.js.snapshot/ directory but I couldn't find it.

[aws-cdk-automation]

This PR has been in the CHANGES REQUESTED state for 3 weeks, and looks abandoned. To keep this PR from being closed, please continue work on it. If not, it will automatically be closed in a week.

[jan-xyz]

I had a question how to do the integration test, and I am still waiting on the response

[aws-cdk-automation]

This PR has been deemed to be abandoned, and will be automatically closed. Please create a new PR for these changes if you think this decision has been made in error.

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[paulhcsun]

Hi @jan-xyz, apologies for missing this clarification request. The integration tests for modules in aws-cdk-lib are located in the aws-cdk/packages/@aws-cdk-testing/framework-integ/test/aws-logs/test directory: https://github.com/aws/aws-cdk/tree/main/packages/%40aws-cdk-testing/framework-integ/test/aws-logs/test

Please refer to this section of our INTEGRATION_TESTS.md.

[paulhcsun]

@jan-xyz Thanks for the contribution and for getting back to this PR! I've left a couple comments about some refactoring that will be needed since unions are not supported in public APIs/methods in the CDK. I will pass this review off to another team member to review once the changes are made.

Pull request has been modified.

[aaythapa]

Thanks for contributing! Small comment

[aaythapa]

thank you for the contribution

[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).

[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).

[paulhcsun]

@Mergifyio update

[mergify]

update

✅ Branch has been successfully updated

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.00%. Comparing base (39151d0) to head (e2c766f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #30741   +/-   ##
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  Coverage   81.00%   81.00%           
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  Files         238      238           
  Lines       14271    14271           
  Branches     2492     2492           
=======================================
  Hits        11560    11560           
  Misses       2425     2425           
  Partials      286      286           

Flag	Coverage Δ
suite.unit	81.00% <ø> (ø)

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Components	Coverage Δ
packages/aws-cdk	79.92% <ø> (ø)
packages/aws-cdk-lib/core	82.16% <ø> (ø)

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[aaythapa]

@mergify update

[mergify]

update

☑️ Nothing to do

• #commits-behind > 0 [📌 update requirement]
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Pull request has been modified.

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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: e2c766f
• Result: SUCCEEDED
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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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