Unfortunately, the quest log is incredibly minimal.
There simply are no descriptions apart from the single sentence, at places where they couldnt get away with half a sentence.
You will be unable to play without markers, the game is not designed to be played without them.
Often questgivers wont even tell you where to go.
I have no idea why they chose to make it this way, it is without a doubt the worst quest log since Daggerfall.
*puts on flamesuit* Never played Daggerfell but I'll be damned if any journal or quest descriptions are worse than what Skyrim offers. The quests themselves could be very nice if they were fleshed out a bit more and were made possible to complete without using quest markers.... which to me amounts to cheating, problem is there isn't much choice.
I have about 15 or so misc quests. I have no idea what any of them are for or where to go. Talk to X, who is X, why do I want to speak to X, where would I find X (directions please not just a marker)
Edit : For spelling mistake