This section explains the phenomenon that medengine.log file is very large when checking disk uses.
The medengine.log file is debug log file of AhnLab ASD Engine.
This log file automatically not generated. It's generated and loaded from the time that 'AhnLab ASD Engine Debug Tracing' option of AhnReport is set.
To remove medengine.log file, execute AhnReport and turn off the 'AhnLab ASD Engine Debug Tracing' option. (If it is not removed after unlocking, please try to reboot PC.)