> Should only “top-level” code ever log an error? That can make it difficult to identify the low-level root causes of a top-level failure.

Some languages (e.g. Java) include a stack trace when reporting an error, which is extremely useful when logging the error. It shows at exactly which point in the code the error was generated, and what the full call stack was to get there.

It's a real shame that "modern" languages or "low level" languages (e.g. Go, Rust) don't include this out of the box, it makes troubleshooting errors in production much more difficult, for exactly the reason you mention.