China DOS Union

Write a DOS batch file with the following functions: copy the log files from the Windows system directory into a newly created directory LOG, save the directory listing of that directory into the file dir.txt, and rename all the log files as 1.log, 2.log, 3.log...
How do I do the last part!!
Urgent!

I'll try to give my idea, but it's limited by the number of files.
See below for the files one.bat and two.bat. When running it, please execute one.bat.

@echo off
set number=1
for %%u in (C:\Winnt\*.log) do call two.bat %%u 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
rem The numbers continue up to the upper limit of the file count