Easy and fun trick with your notepad. Lets try, now open a blank notepad file:

• Write .LOG as the first line of the file and press enter.
• Save your notepad file name and close it.
• Double-click again your notepad file to open notepad and opinion added that the date and time at the end of the file..WOOT !! And place the cursor on the next line.
• Enter your notes and then save and close the file.
• Every time you open the notepad file, Notepad repeat the process, adding the date and time automatically at the end of the roster and placing the cursor below.