Org-journal

Org-journal provides journaling capabilities to Org-mode. A lot of its functionalities have been incorporated into Org-roam under the name org-roam-dailies. It remains a good tool if you want to isolate your verbose journal entries from the ideas you would write on a scratchpad.

(use-package org-journal
  :bind
  ("C-c n j" . org-journal-new-entry)
  :custom
  (org-journal-date-prefix "#+title: ")
  (org-journal-file-format "%Y-%m-%d.org")
  (org-journal-dir "/path/to/journal/files/")
  (org-journal-date-format "%A, %d %B %Y"))