On trade journaling and post-analysis rigor

Been trading $EURUSD and $GBPUSD for about a year now, mostly smaller positions, still trying to get my head around consistency. I journal every trade, obviously – entry, exit, reasons, etc. – but I'm finding the post-trade analysis bit where I'm supposed to learn from mistakes a bit... fuzzy. How detailed do others get? Is it enough to just note 'missed key support break' or are people doing full chart markups and writing essays on every losing trade? Wondering if I'm overthinking it or not doing enough to actually move the needle on my edge.