System Variable Entry: LOGFILENAME

LOGFILENAME

string

varies by host

yes

drawing; saved in drawing

Specifies the path and name of the command history log file for the current drawing.

AutoCAD and BricsCAD. AutoCAD all; BricsCAD V20+. Divergence: saved-in AutoCAD Drawing, BricsCAD Not saved.

• AutoCAD: https://help.autodesk.com/view/ACD/2026/ENU/?guid=GUID-38D94E23-56D3-4B41-8684-200150A2DDA7
• BricsCAD: https://help.bricsys.com/en-us/document/system-variable-reference/l/logfilename-system-variable