Serge van den Oever has sent me a useful SPSFAQ, SPSFAQ030181 - How can I do Server-side debugging in SharePoint? I also have added a link to Adam Rosenblatt of Microsoft's bCentral SharePoint site on my links page. It is Team Services based so you can subscribe for updates too. There is also an SPSFAQ about how to reclaim disk space after you have deleted a lot of files from the Document store.

SPSFAQ030181 - How can I do Server-side debugging in SharePoint?
SPSFAQ080138 - bCentral SharePoint Partners Website.
SPSFAQ060187 - Files that I have removed from the workspace are still taking up hard drive space. How can I permanently delete files? PFL