On 04/26/2010 12:15 PM, Robert Lougher wrote: > On 26 April 2010 11:23, Andrew Haley <aph@xxxxxxxxxx> wrote: >> On 04/23/2010 06:26 PM, Andrew Haley wrote: >>> Does anyone here have any idea how to turn on IPP logging in GNU Classpath? >>> It's used like: >>> >>> logger.log(Component.IPP, "Attribute: Name: <" + jobUri.getCategory() >>> .getName() + "> Value: <" + jobUri.toString() + ">"); >>> >>> It would be very useful to enable this, but I just can't figure it out. >> >> Is there really no-one understands how to use Classpath's system logger, >> or is it that no-one reads this list any more? >> > > I still read this list, but unfortunately I know nothing about logging > in GNU Classpath, or even what IPP is! A quick google search did turn > this up, but I expect you aready know this: > > Logger for tracing - enable by passing > -Dgnu.classpath.debug.components=ipp to the vm. > > http://www.docjar.org/docs/api/gnu/javax/print/ipp/IppPrintService.html Hmm, that gives me a blank page. Never mind, that's the clue I needed. Thanks very much, Andrew.