How do I write event log with VBScript?解决办法

How do I write event log with VBScript?
http://msdn.microsoft.com/en-us/library/aa394593(VS.85).aspx

but not how to write ... ...
help me plz~：）

------解决方案--------------------------------------------------------
你给的网页不是说的很清楚吗
Use the Win32_NTEventlogFile class and the BackupEventLog method. You may need to include the Backup privilege when connecting to WMI. For more information, see Executing Privileged Operations Using VBScript.