I have a task in windows scheduler that runs a batch file every minute. This batch file svn updates a number of folders then runs a perl script that forks off onto a number of other scripts.

Is there a command to enter in the batch file that will ensure all cmd output from running the task will be logged into a file with the date/time as the filename?
e.g. if the program runs at 12:00 1st Jan 2014 it will be saved like: 1200-1-1-2014.log