Logging/saving flow events

General
1

Good evening,
Newbie question:
When creating a flow I see you can use a debug node, and the editor has tool tips with some data.
Are the messages passed between nodes saved anywhere so we can analyze what happened?

2

You can set the debug node to send all or part of message to console, or use a contrib logging node.

3

Thanks! I'm sure I'll want to examine what it did after the fact without the editor.