E2E: Add Logger check to CI

[thedavidprice]

related to #1886

@dthyresson Can you suggest a basic Logger functionality check (or checks) we could include in the Cypress tests? It likely needs to be file or path-based as we spin up the dev server in a separate process than Cypress, which means I'm not sure if Cypress has access to the console (I can verify).

We can make code modifications, which is probably an ideal Cypress use case if applicable.

[dthyresson]

@thedavidprice I have not used Cypress before, but I think we would:

• update logger.ts in api-side to use a file as a destination to a tmp directory (probably similar to that I use in CI tests)
• update the blog post service to import the logger and do a few trace, info, debugs
• check that log file has some expected content

[dthyresson]

Chatted with @thedavidprice and @dac09 and will add 04-api Cypress integration to test logger.