Ok, Martin, I figured it out! It only took an hour of randomly poking at the filter syntax... when the documentation says to add a filter like this
+:myassembly=*;type=*;method=***
They really mean this... where anything in <>
is replaced entirely by you and anything else is a literal
+:<myassembly>;type=<filter>;method=<filter>
So, the filter I wanted was to include a single assembly (from a bunch of assemblies) and then exclude a few namespaces in that assembly. I wrote
+:Omnyx.Scanner
-:Omnyx.Scanner;type=Omnyx.Scanner.Simulation.*
-:Omnyx.Scanner;type=Omnyx.Scanner.ToolsCommon.*
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…