noctuary
/ˈnɒktjʊəri/ /ˈnɒktʃʊəri/noun
An account of what happens during a particular night or particular nights.
Origin
Early 18th century; earliest use found in Spectator. From classical Latin noctū by night, ablative or locative of an unattested 4th-declension variant of noct-, nox night + -ary, after diary.