This method is used by the caller to retrieve the next log record. All subsequent calls to ILogScripting::Get… methods will be performed on the now-current record.
virtual HRESULT STDMETHODCALLTYPE ReadLogRecord( VOID );
The caller should have already called either ILogScripting::SetInputLogFile or ILogScripting::SetInputServerInstance to initialize the log reading session. If the caller has not called one of these two functions, it is appropriate to return an error.