http://stackoverflow.com/questions/136672/programmatically-logging-to-the-sharepoint-uls http://weblogs.asp.net/gunnarpeipman/archive/2009/02/25/sharepoint-writing-messages-to-uls-unified-logging-system.aspx Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Debugging and Error handling in SharePoint (or other complex ASP.NET applications) February 11, 2011 Intellisense for feature.xml and elements.xml October 21, 2010 MSDN – Data Access for Client Applications May 31, 2012