Just a really mild adjustment to the org-roam-dailies “sane default configuration.” Main difference is an inactive timestamp like I have for the tumblelog — I like having a chronology — and some file tags.

(setq org-roam-dailies-capture-templates
      '(("j" "Jot" entry "* %U %?"
         :target (file+head "%<%Y-%m-%d>.org"
                            "#+title: %<%Y-%m-%d>\n#+filetags: %<:%Y:%B>\n")
         :unarrowed t)))

I may go past this with specific templates for tasks and bookmarks. But first I need to make sure this basic setup works for me.