[FORMAT_LISTENER] - rules for profiler

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #652
| License       | MIT
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There is one thing I'd like to review. This rules **assume** the `/api/` route. This may not be true for a given project. How can that be addressed?