Hi Esteban, traitComposition: is a low level method that should not be accessed. I believe that #setTraitComposition: is what you're looking for: NSProxy setTraitComposition: {TNSLogConsole} asTraitComposition Cheers, Alexandre On 11 Feb 2010, at 11:11, Esteban Lorenzano wrote:

Hi, I'm trying to add/remove traits from a class programatically and I have a problem... What I'm doing is, for instance:

NSProxy traitCompostition: TNSLogConsole.

and

NSProxy traitComposition: TNSLogNone.

(as a way to replace logging strategies)... but nothing happens... bah... in the browser the class definition is affected, but the application still works as if none changed... do I need to force a class recompilation after changing trait composition? what I'm doing wrong?

Cheers, Esteban

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