Fair points. I've added some high-level clarifications on logs, events, spans, and traces to my post. I also have a follow-up post focusing on just that, which I've now linked to in my post.

As far as I know, there is no single open source tool which provides an all-encompasing o11y solution. Unless I'm mistaken. If there is such a tool, I'm happy to reference it in the post.

I push the boundaries of software delivery by learning from smart people who challenge the status quo. Former corporate automaton.