Advanced Lambda Logging - Undo Uppercase in YAML

[austencollins]

Are you certain it's a bug?

• Yes, it looks like a bug

Is the issue caused by a plugin?

• It is not a plugin issue

Are you using the latest v3 release?

• Yes, I'm using the latest v3 release

Is there an existing issue for this?

• I have searched existing issues, it hasn't been reported yet

Issue description

A V.4 feature was added that adds Advanced Logging Controls to AWS Lambda. But it includes a titlecased YAML property that breaks the camelcase rules we have. It's LogGroup when it should be logGroup at both the Provider and Function level. It's in the docs, but if it's in the actual implementation, that needs to be fixed as well.

https://github.com/serverless/serverless/blob/v4.0/docs/providers/aws/guide/serverless.yml.md?plain=1#L534

Service configuration (serverless.yml) content

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Command name and used flags

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Command output

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Environment information

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