@echo off
 
set /p host=host Address: 
set logfile=Log_%host%.log
 
echo Target Host = %host% >%logfile%
for /f "tokens=*" A>>%logfile% && GOTO Ping)
:Ping
for /f "tokens=* skip=2" A>>%logfile%
    echo %date% %time:~0,2%:%time:~3,2%:%time:~6,2% %%A
    timeout 1 >NUL 
    GOTO Ping)