Using Programming Languages other than VBA

Sub Example_LogFilePath()
	' This example returns the current setting of
	' LogFilePath. It then changes the value, and finally
	' it resets the value back to the original setting.

	Dim preferences As AcadPreferences
	Dim currLogFilePath As String
	Dim newLogFilePath As String

	Set preferences = ThisDrawing.Application.preferences

	' Retrieve the current LogFilePath value
	currLogFilePath = preferences.Files.LogFilePath
	MsgBox "The current value for LogFilePath is " & currLogFilePath, vbInformation, "LogFilePath Example"

	' Change the value for LogFilePath
	newLogFilePath = "C:/AutoCAD/"
	preferences.Files.LogFilePath = newLogFilePath
	MsgBox "The new value for LogFilePath is " & newLogFilePath, vbInformation, "LogFilePath Example"

	' Reset LogFilePath to its original value
	preferences.Files.LogFilePath = currLogFilePath
	MsgBox "The LogFilePath value is reset to " & currLogFilePath, vbInformation, "LogFilePath Example"
End Sub