New resource type: AWS::Logs::LogGroup

[kpeters-cbsi]

Info:

• ARN: arn:aws:logs:us-east-1:123456789012:log-group:/aws/lambda/SomeStack-ListResourcesForRule6845C565-12345678ABCD:*
• AWS console URL for above ARN: https://us-east-1.console.aws.amazon.com/cloudwatch/home?region=us-east-1#logsV2:log-groups/log-group/$252Faws$252Flambda$252FSomeStack-ListResourcesForRule6845C565-12345678ABCD
• Screenshot of AWS console at above URL:

[fxkr]

Thank you very much!

Implemented & released as version 1.0.9.

For the record, there were three things of note:

1. The log group ARN's have an extra :* at the end. We're not the first ones to trip over it (https://github.com/aws/aws-cdk/issues/18253). I think just stripping that away works for our purposes.
2. The log group name supports a wider character set than some other resource types, like lambdas for example. I tested all possible special chars (based on the error message the console shows when trying to create a log group with an unsupported char); two chars need escaping in a particular way. I think this is a log group specific one off escaping mechanism so I handled it inline with search/replace. Of course I wrote a test that uses all possible special chars (based on a real ARN & URL from the AWS console).
3. I learned that .replaceAll() is supported by the Nodejs v16 on my laptop, but not the older v14/v12 the tests in our Github actions use. So I went with .replace(/.../g, ...) which works anywhere as far as I know.