What is the :ns key for the option map supplied to noir.server/start used for? I see that if you leave out :ns a randomly generated symbol is used. From looking through the Noir source I could not find anywhere where this symbol is used. Does anyone know if this is currently being used for something / if there are plans for this key?
Check out this file in Noir source code. This provides a middle ware to handle exceptions - wrap-exceptions and the code in this file uses :ns option to parse the exception and get stack trace data in a map object which has this :ns key.