The WriteLog code goes into a module (Alt+F11, Insert>Module, Paste then Alt+Q).
You also need to create the table as described.
To run the code you use the Click event of a button. Say, for example, that you want to run qryUpdateMain. Do this:
1. Create a button that will run that query (you do this by dragging a button onto the form in Design view, with Wizards ON, and when the dialog pops up select OPen Query from the Miscellaneous section).
2. Finish the wizard, then go to that button's properties, select the Events tab, and click the ... button at the end of the On Click row.
3. Write in the WriteLog calls, similar to the ones in the tutorial. Now, if you want to run several update queries at once, you can copy and paste those lines directly below and change the description and the query name to suit.
4. When you click the button the update queries will run. Then go to the log table, scroll to the botttom, and you will see the sequence that you just ran, along with the time that each one finished.
Denis