As others have said, the Notes column is there for you! With around 150 post-PPL hours logged, I can look at almost any entry in my logbook, and remember the exact flight from the notes
(The only exception is flights where I stayed in the circuit, because it's hard to differentiate between them. But, even then, I've got an entry which I describe as "3 really bad landings" which I remember very well!)
FFF
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