Honestly, I just keep everything in a journal. I have a folder called "daypages" in my dropbox. Each day in my life becomes a file in this folder. Today's is "daypages/2016-10-26.org" That's about it. I don't really organize by project much. Each day typically covers the tasks that I intend to get done that day, along with places I've been / friends I've met. The occasional tearful journal entry punctuates the otherw…
During the day I write down bullet points and roughly outline what happened. Then on the next day noon, or same day evening if I feel like it, I fill out the points and write a full page.
For tasks I am using GTD (OmniFocus and lately Things). Every thought I have of something I should do, I quickly capture through Siri in OmniFocus/Things or use the global system shortcuts. All few hours I go through my GTD inbox, schedule tasks, create events, delegate if necessary and get to "Inbox Zero".