WIP: Quick-n-Dirty Events

[alexanderbez]

Continuation of #3137

closes: #2448

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• Targeted PR against correct branch (see CONTRIBUTING.md)

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.

• Wrote tests

• Updated relevant documentation (docs/)

• Added entries in PENDING.md with issue #

• rereviewed Files changed in the github PR explorer

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For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[alexanderbez]

Closing this for now actually. I think we need to reconsider this as there is no direct and clean way I can think of doing this solely in the SDK apart from making sure we don't emit duplicate keys.