Journal – A personal record of occurrences, experiences, and reflections kept on a regular basis; a diary.
This is my journey.
Memoir – An account of the personal experiences of the author.
So it is often revisionist.
Log – A record of the progress of an undertaking.
What have I done and what I would like to do.
Diary – A daily record, especially a personal record of events, experiences, and observations; a journal.
My day and back again.
A Journal is a Dairy and a Diary is a Journal.
No Defined Route 