A Linux administrator wants to configure log messages of critical or higher severity levels from the cron utility to be logged to the console. Which of the following will accomplish this objective?

Files in `/etc/logrotate.d/` are used by `logrotate` to manage the archiving and deletion of log files, not to configure real-time message routing to the console.

Syslog (specifically `rsyslog` on modern Linux systems) manages log message routing based on facility and severity. Editing `/etc/rsyslog.conf` and adding `cron.emerg.* /dev/console` creates a rule that directs all log messages from the `cron` facility with severity 'emerg' or higher to the system console.

The `/etc/logrotate.conf` file is the main configuration file for `logrotate`, defining global log rotation policies, and is not used for real-time log message forwarding.

While rsyslog can use files in `/etc/rsyslog.d/`, the specific file name `conf` is not standard, and `/etc/rsyslog.conf` is the primary and most common location for such global configuration directives.