When hudson is not able to load a job the information about which file could not be loaded is very
sparse. Looks like:
07.09.2009 18:29:01 hudson.model.Hudson load
WARNUNG: Failed to load a project
java.lang.InstantiationError: hudson.plugins.mercurial.browser.HgBrowser

Now I do not see the name of the offending project, even worse the project will not show up anymore
in the dashboard. We have some instances with hundreds of jobs and after plugin updates have
sometimes to hunt down the jobs which are broken afterwards. As our developers are allowed to create
and modify jobs themselves we can not easily keep track of the # of jobs.

Maybe the logging message in the given url could be enhanced by item.toString() or loader.toString()?

Best Regards
Mirko