It looks like you accidentally reopened Citra before uploading the log. The log gets cleared every time you open Citra. Have the log folder open in the background first before closing Citra then immediately upload a new log
You have a lot of memory read/write errors which are a sign of a corrupted rom or update. Redump the game and the update by following the guides below. Have at least 2GB free space on your Nintendo 3DS’s SD card.