Sorry about this.
Looking at your error.log file, it looks like your C:\ drive is quite low on space. If the game (or any other application, for that matter) needs to load more data than can be stored in your RAM, it starts using a paging file on your storage drive. If that runs out of space, things will crash.
I would recommend freeing up as much space on your C:\ drive as possible, since having low space available on your boot drive is generally bad.
You can also search for “adjust the appearance and performance of windows” after opening the Start menu in Windows. Under the Advanced tab, there’s a Virtual Memory section which will allow you to see the size of the paging file or move it. How is it configured on your machine?
I’ll see about us updating the system requirements for Last Epoch; this sort of problem can vary from system to system.