+ -- Use an empty list for feed_hosts since cmdargs will appends to
+ -- the default when the user supplies feed hosts. If he specifies
+ -- any, those are all we should use.
+ feed_hosts = def &= typ "HOSTNAMES" &= args,
+ log_file = def &= typFile &= help log_file_help,
+ log_level = def &= typ "LEVEL" &= help log_level_help,