Make diary with notepad in Windows

You can use your Notepad as a Dairy in Windows to store any event or information with time.

Open Notepad.
Type .LOG (in capital letters) and press Enter button.
Save it with any name (dosen't matter).
Close Notepad.
Next time when you open that file again you will see the current date and time being inserted automatically after the .LOG line. This will happen automatically every time when you reopen that the notepad file.