Peter,
I have entered a bug in Bugzilla (2157) to make sure we use stderr
and not stdout for error messages.
Thanks!
Vincent.
Peter Becker wrote:
>
> Stephane Hillion wrote:
> [...]
> > A way to have some feedback from the JSVGCanvas is to set your own
> > SVGUserAgent. For example:
> >
> > svgCanvas = new JSVGCanvas(new SVGUserAgent() {
> > public void displayError(String message) {
> > System.out.println(message);
> > }
> [...]
> >
> > Every error will be displayed using the standard output.
>
> Errors should go to stderr, i.e. you should use System.err instead of
> System.out. This might get important if someone wants to embed a program
> in a script -- it can be quite nasty if you are not able to distinguish
> between ordinary messages and real errors, e.g. you can't send mail like
> "Program X produced error messages" with only the errors, not all the
> other output.
>
> Probably you don't want to build scripts around GUI programs but you
> never know -- e.g. I usually pipe all the Mozilla output into different
> files. The System.err output should be visible on each system, so you
> shouldn't get any problems with this approach but you make the Unix
> people happy ;-)
>
> HTH,
> PeterB
>
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