In this video demo, Phil Newman from the InfoPath program management team shares some tips and tricks for debugging InfoPath forms with sandboxed code on SharePoint server 2010.
Here is this link to the ULS viewer tool that is used in the demo:
- Download location: http://code.msdn.microsoft.com/ULSViewer
- Location of ULS logs on SharePoint server: C:Program FilesCommon FilesMicrosoft SharedWeb Server Extensions14LOGS
- Process=SPUCWorkerProcess (for administrator-approved forms, filter on the W3WP process)
- Message=Exception thrown from business logic