diff --git a/webservice/MCPermissions.cs b/webservice/MCPermissions.cs
index 9564f08..626574c 100644
--- a/webservice/MCPermissions.cs
+++ b/webservice/MCPermissions.cs
@@ -78,7 +78,7 @@
             }
             catch (Exception ex)
             {
-                EventLog.WriteEntry("MCPermissions.asmx", ex.Message);
+                EventLog.WriteEntry("MCPermissions.asmx", "Error: "+ex.Message+"; SPContext.Current.Web.Url='"+SPContext.Current.Web.Url+"'");
                 throw RaiseException(ex.Message, "1000", ex.Source);
             }