On Friday, February 25, 2011 4:04:12 AM UTC+1, zixzigma wrote:
>
> is it possible to use an SL4J adapter in GWT to wrap java.util.logging ?
>

I started working on something like that at work, and we will eventually 
open source it.

For now, I can use Slf4J in my client code. In DevMode, it will use whatever 
Slf4j implementation it finds in the classpath (which means that it will 
write to the console, not to the DevMode window), and it compiles out in 
prod mode.
I've been thinking recently about just wrapping java.util.logging (and using 
jul-to-slf4j.jar to format my logs using logback) instead of my default, 
emulated NOPLoggerFactory (used in web mode only), but we actually don't use 
it that much in client code (and overall), so I didn't invest any more time 
in it for now.

There's also a project on GitHub: https://github.com/derjan1982/slf4gwt more 
like gwt-log than JUL integration in GWT though, IIRC.
 

> I would like to be able to use logging.properties file to define 
> formatting,
> which I believe is not possible with java.util.logging.
>

I believe you can (at least in DevMode I mean, or when using a 
RemoteLogHandler), though you might have to make your own Formatter class 
(or pick a third-party one).

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