In the Legacy Console client I could press F2 to Execute a query in the Log tab. This shortcut seems to have gotten lost in the new client, at least on Windows.

And if I recall correctly, F9 was a shortcut for "Get more data".

I'd like those back, if possible

In 5.2.7 Windows client F9 and Shift+F9 work for me for these.

Yes, shortcuts were reworked (and something still may not work). F2 is typically a "rename", so that's what it now does in object tree and all executions (script, object query and log) are on F9

You are absolutely correct, thank you for enlighten me.