D'oh... I am assuming from the subject line that you are already doing
this.
Perhaps I should have paid more attention. Sorry for the waste of
bandwidth.
I'll now go and make my first coffee of the day to minimise the risk of
my foot getting anywhere near my mouth again.
cheers,
Paul
On Tue, 2003-12-09 at 08:11, Paul Smith wrote:
> Depends how you log your stacktrace. If you log like this:
>
> private static final Logger LOG = Logger.getLogger(.....);
>
> .......
> try {
>
> }
> catch(Exception e) {
> LOG.error(e);
> }
>
> Then you WILL only get the error message without the rest of the stack
> trace. The reason is that the exception is going to the
> loggers.error(Object) method, and Log4j is simply calling the
> .toString() on the Exception object.
>
> This is a common mistake, and I've forgotten this several times myself.
>
> What you really need to do is:
>
> LOG.error("An error happened here", e);
>
> This will ensure that the full stacktrace is output (assuming that the
> JDK 1.4.2 doesn't still get you)
>
> cheers,
>
> Paul Smith
>
> On Tue, 2003-12-09 at 07:23, struts wrote:
> > I am also getting the similiar problem. Just I was able to see the stack
> > trace in the console, but in the database, I can just see the error message
> > without stack trace. Attached is my log4j.xml file. Anybody knows why?
> >
> > Thanks.
> >
> > Song
> >
> > "Robert Augustyn" <[EMAIL PROTECTED]> wrote in message
> > news:[EMAIL PROTECTED]
> > > Paul,
> > > Thanks, I am running 1.4.2 vm and it does not look
> > > like it's fixed...
> > > It is real pain!.
> > > robert
> > >
> > > -----Original Message-----
> > > From: Paul Smith [mailto:[EMAIL PROTECTED]
> > > Sent: Thursday, November 27, 2003 7:02 PM
> > > To: Log4J Users List
> > > Subject: RE: I am not getting stack trace from
> > > logger.error("error",e)?
> > >
> > >
> > > On Fri, 2003-11-28 at 10:45, Robert Augustyn wrote:
> > >
> > > > Hi Ceki,
> > >
> > > > I am getting just one line like:
> > >
> > > > Java.NullPointerException:
> > >
> > >
> > >
> > > This maybe only a very slight possibility, but I have
> > > seen exactly what
> > >
> > > you are describing in our production environment when
> > > we are using the
> > >
> > > -server option under the Sun 1.4.2 JDK under Linux (no
> > > JBoss though).
> > >
> > > Just a single line with no more information.
> > >
> > >
> > >
> > > See this bug:
> > >
> > > http://developer.java.sun.com/developer/bugParade/bugs/4761344.html
> > >
> > >
> > >
> > > They say it is fixed in 1.4.2, and while it does not
> > > happen with the
> > >
> > > frequency it used to, it's one to look out for. Not
> > > using the -server
> > >
> > > option seems to help, although you lose some
> > > performance there.
> > >
> > >
> > >
> > > cheers,
> > >
> > >
> > >
> > > Paul Smith
> > >
> > >
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > >
> > > To unsubscribe, e-mail:
> > > [EMAIL PROTECTED]
> > >
> > > For additional commands, e-mail:
> > > [EMAIL PROTECTED]
> > >
> > >
> > >
> > >
> > > __________________________________
> > > Do you Yahoo!?
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> >
> >
> >
> >
> >
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> >
> >
> > begin 600 log4j.xml
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> > `
> > end
>
>
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