System Error Extensions
This object contains application error information that is also written to the error log. This object does not trap VB errors such as a type mismatch but application level issues such as a macro failing. For the VB errors see the Err object.
The extensions available for System Error are:
SysErr.AddError, SysErr.AppName, SysErr.Clear
SysErr.Count, SysErr.Description, SysErr.DevGUID
SysErr.IpAddress, SysErr.ErrNative, SysErr.Number, and SysErr.UserName.