my $cron = new Schedule::Cron(\&dispatcher,
                                nofork => 1,
                                #log => \&Log,
                                log => $log_method,
                                );
$cron->add_entry("* * * * *",
                 {'subroutine' => \&TestSub(),
                  'arguments' => [ "INFO", "a test" ],
                  }
                );