Re: [xmlblaster-devel] Redirect LogChannel for log4j

[Marcel Ruff <ruff at swand.lake.de>]

Bom diaz Uwe,

> Hi xmlBlaster Developer, 
>
> I am developing a application that uses Log4J. 
> The xmlBlaster client classes are used in this project. 
>
> Now xml Blaster has its own logging. I would like, that the xmlblaster
> loggings would appear in my log4j files. 
> The xmlBlaster (jutils) LogChannel has a super feature. I can define a
Honour to Juergen Birkle ...

> callback Interface, so all log calls can be caught and manipulated, e.g.
> like this: 
>
> public class c implements  org.jutils.log.LogableDevice {
>    /**
>    * Event fired by LogChannel.java through interface LogableDevice.
>    * <p />
>    * Log output into our Category <br />
>    */
>   public void log(int level, String source, String str)
>   {
>     final Category log = 
> org.apache.log4j.Category.getInstance("org.xmlblaster");
>
>     StringBuffer logTxt = new StringBuffer();
>     logTxt.append("[");
>     logTxt.append(source);
>     logTxt.append("] ");
>     logTxt.append(str);
>     switch (level) {
>     case LogChannel.LOG_CALL:
>     case LogChannel.LOG_DUMP:
>     case LogChannel.LOG_TIME: 
>     case LogChannel.LOG_TRACE: 
>       if (log.isDebugEnabled())
> 	 log.debug(logTxt);
>       break; 
>     case LogChannel.LOG_ERROR: 
>       log.error(logTxt);
>       break; 
>     case LogChannel.LOG_INFO: 
>       log.info(logTxt);
>       break; 
>     case LogChannel.LOG_WARN: 
>       log.warn(logTxt);
>       break; 
>     default:
>       log.info(logTxt);
>       break; 
>     };
>   } 
> }
Cool!

> Now I have a problem with initializing. I have to get all LogChannels,
> that are used by Global, without knowing the ids. 
> But there exists no appropriate method. 
> If I would have it, e.g. Enumeration Global.getLogs(), I could
> initialize all Channels by adding my Interceptor.
>
> Perhaps you can add it. 
Please just add it yourself and commit it to xmlBlaster.org

thanks,

Marcel

> Thank you and many greetings 
>
> Uwe
>
>
>