Memory (RAM) is needed up to 3 times of file size


I've just got version 1.5 (no settings changed) and tried to open a 1930,40 MB log file. Worked but the consumed memory is nearly at 6 GB - which sounds wrong.

Is there a known setting I should use? Should LogExpert ask me to set it automatically when I open such a big log file?

Is there some more information I can provide?

System: Win10 1607 64-bit, 12GB RAM in total