GenQuery2 docs and tweak to syslog docs (main)

[korydraughn]

No description provided.

[korydraughn]

Forgot to mention logical-or and parens.

Will add words about those soon.

[korydraughn]

I think this is an acceptable start for GenQuery2 documentation.

Feedback welcome.

[alanking]

Looks good overall.

[alanking]

Seems good to me. Squash when ready (I see you've left a note to self, so will review any additional changes as they come)

[korydraughn]

This is now ready.

Waiting for the signal to squash or tweak.

[alanking]

New changes look good. I like the added distinctions between validation and verification of the SQL. I say squash em.

[korydraughn]

See latest commit for changes to GenQuery1 section headers. I modified those so the casing for headers is the same throughout the doc.

[korydraughn]

All review comments have been addressed.

@trel Happy to show a rendering if you're curious about the navigation depth config option. Otherwise, I believe this is ready.

[trel]

yes, let's do that live.

[korydraughn]

Squashed and pounded.