One of the things I don’t understand is why Logseq doesn’t simply use typical OPML outliner-markdown conversion conventions as the basis for alternative views.
Here Bullets=Headers
Lines and paragraphs in a note under the bullet are converted to text under a header.
The only decision required is how to handle deeper hierarchies. H7 , 8 etc is not uncommon. Lines starting - are treated as bullets within bodytext.
There’s no obvious reason why Logseq couldn’t offer this as an alternative view as well as OPML import-export.