Notepad++: como inserir timestamp

If i would have to do so, i would make me familiar with N++ and look in all menus.

Look in TextFX – TextFX Insert – Date+Time short -> Crtl+F5

Look also in Preference – Shortcut mapper – Plugin commands – ID name 203/204
you can define your own shortcut.

Fonte: http://sourceforge.net/forum/message.php?msg_id=4824935