Make it to where we actually backup. For real...

roles/rear_backup/tasks/main.yml

@@ -15,7 +15,17 @@
     group: root
     mode: "0600"
 
-- name: Execute ReaR backup
-  ansible.builtin.command: rear -d -v mkrescue
-  changed_when: true
-  register: rear_mkbackup
+- name: ReaR Backup
+  block:
+    - name: Execute ReaR backup
+      ansible.builtin.command: rear -d -v mkbackup
+      changed_when: true
+      register: rear_mkbackup
+  rescue:
+    - name: ReaR backup failed
+      ansible.builtin.debug:
+        msg: "ReaR backup has failed. Please review the logs for any errors, and try again."
+
+- name: ReaR backup success
+  ansible.builtin.debug:
+    msg: "ReaR backup has completed successfully."