logging
@echo off
@setlocal
set cp=c:\work\hellojavamain.jar
set mainclass=main.HelloMain
set logfile=c:\work\log.txt
set java=%JAVA_HOME%\bin\java.exe
set arg0=aaa
set arg1=bbb
echo %date% %time%: start >> %logfile%
cmd /c "%java%" -Xrs -Xmx1024m -cp %cp% %mainclass% %arg0% %arg1% >> %logfile% 2>>&1
echo %date% %time%: finished >> %logfile%
@endlocal