Presentation at JCrete.org

[Brian Goetz]

>         logger.info(LogMsg msg)
>
>     Then you have a free choice over where to put the validation (in
>     LOG, or in the logger.) 
>
>
> If the validation is in LOG, it means you can bypass the validation.

No it doesn't; you can control (e.g. via sealing) the creation of 
LogMsg.  Of course, you can write an API that lets people bypass 
validation, but I'm assuming we're not doing deliberately silly things.

> And If the validation is in logger, then LogMsg really looks like the 
> same abstraction as StringTemplate.

It depends what you actually want to do.  LogMsg could incorporate 
localization, automatic timestamping, etc.  But yes, if all you want is 
deferral, then

     log.info(RAW."...")

will get you deferral without writing a processor.

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