fix(core): add null checks for dev menu logs

[eeatonaws]

• PR title and description conform to Pull Request guidelines.

Issue #, if available: #2293

Description of changes: Adds null checks for the logging plugin used in the developer menu.

How did you test these changes?
(Please add a line here how the changes were tested)

Tested with a sample app.

Documentation update required?

• No
• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)

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