Hi,
Yes, it's possible and has always been, as it's a core log4j feature. I
personally have a simple servlet that takes two string parameters, the
logger name and level, and does
Logger x = Logger.getLogger(request.getParameter("loggerName"));
x.setLevel(Level.toLevel(request.getParameter("loggingLevel")));
(I actually have a bit more error checking for null parameters, but the
above is the meat of it).
As for JMX, I think it's possible but haven't tried it.
Yoav Shapira
Millennium Research Informatics
>-----Original Message-----
>From: Michael Mattox [mailto:[EMAIL PROTECTED]
>Sent: Thursday, April 01, 2004 11:50 PM
>To: [EMAIL PROTECTED]
>Subject: Is it possible to set log levels at runtime?
>
>Is it possible to set log levels (for example go from INFO to debug) at
>runtime, without restarting the application?? Would it be possible to
set
>the log level with JMX? I'm curious how people are doing this in
>production. It seems like a very useful thing to turn on/off debug
logging
>for an app running in production.
>
>Thanks
>Michael
>
>
>
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