#30 Logging to logfile, even when not running with --daemon

[cj0]

Now (v. 2.6) when not running in --daemon mode, nothing is logged to a logfile.

It would be nice that it would be possible to create a logfile, even while not running denyhosts with the --daemon command line option, but in practice denyhosts is running as daemon (mac os x on secure.log changes)