Debugging RxJS, Part 2: Logging

Logging is not exciting.

However, it is a straightforward method for obtaining enough information to beginning reasoning about a problem, without resorting to outright guessing. And it’s often the go-to approach for debugging RxJS-based code.

This is the second in a series of articles — following Debugging RxJS, Part 1: Tooling, which introduced rxjs-spy — and is focused on using…