Everything holy has said is dead on. I haven't looked at the logs yet but that is mostly due to me being lazy....
Ok looked at the logs now. You are going to need to reset the ecu and then drive around like holy said. With no sharp throttle inputs. Also next time if you could not change the sorting of them based on correction, just leave it based on time so we can see when and where what is happening. It is fully normal to see AF corrections jump around when you let off the throttle or stab it real quick. That is just the ecu trying to catch up with what you are physically asking of it.
Another indication of what to look at is the leaned corrections. Your learned AF corrections are still within 5 of 0. Corrections are going to widely swing around but if your learned has moved to 5 or -5 and is still dropping you need to look into a retune. If it goes down to -25 or +25 then you have a physical problem that the ecu is unable to correct for (I.E. blown coupler, bad gasket, and ect.).
Just a quick lesson on what AF correction is and what AF learning is. Air-Fuel Correction is what the ECU is seeing that it needs at that second to meet target AFR's. Either pulling fuel, Negative numbers or adding fuel, Positive numbers. When the ecu sees AF Corrections in a certain area long enough it starts to add those corrections to learned memory which is Air-Fuel Learned. There are four different categories of learned that the ecu uses, ranges A-D. A is idle and very very light throttle, with them going up from there. If you are watching your cars corrections and learned right after you reset the ecu you can actually see the corrections starting high and then slowly dropping down towards zero. While at the same time the Learned will slowly move away from zero as the ecu learns what it needs to do to meet target afr. The rule of thumb is that anything over 5 or -5 shows you need to retune (usually just scale the maf).
In your log from what I saw is that the learned as about 4. So you are within the target area. It is just what you would expect from an ots map. Not perfect but close enough for the ecu to sort out the rest.
