Luckily for my case, some senior engineer was convinced that it was a good idea to make an "abstraction layer" consisting of pass-throughs for every API and ext

Luckily for my case, some senior engineer was convinced that it was a good idea to make an "abstraction layer" consisting of pass-throughs for every API and external service, and group all the stuff in that layer in a single package. So I did instrument every method, but only in that BS package.