@echo off
setlocal EnableDelayedExpansion

set "logfile=compresion.log"
set "directori=C:\Users\SantiagoC\Pictures\FOTOS_ESTELA\Retocadas\Esculturas"
set "extensio=jpg"
set "compresio=mogrify -quality 90 -interlace PLANE -sampling-factor 4:2:0 -compress JPEG2000 -colorspace RGB"

(call :log)>>%logfile%
exit /B
:log
for /R %directori% %%A in (*.%extensio%) do (
    %compresio% "%%~A"
    echo !date! %%A !time!
)