Summary

Modify the AWS cloudwatch sink to allow configuration of the AWS log group
so that administrators may choose the class of log storage for their logs

Acceptance Criteria

• Submission is merged into the upstream code base

Notes

Vector API Changes

The aws_cloudwatch_logs sink needs an update in order to support the storage tier configuration for the log groups.

• POC:  https://github.com/cahartma/vector/pull/1/files

Official PR is:     https://github.com/vectordotdev/vector/pull/24328/files
To address issue:    https://github.com/vectordotdev/vector/issues/24320