I got back into journaling regularly by taking a free online writing course from Nadia Colburn. It is only a five day commitment, has a meditation/breathing prompt, then a piece of poetry or a quote, then some words to use in your journaling if you want them. I found it got me back into the groove of writing often. I also do an illustrated journal with watercolors. They are all written for my eyes ~ I love making them and reading through old ones.
Every morning I rise early and write for twenty minutes or until I finish. A lovely practice!