Fix group and mode of /var/log/journal

This updates the group and mode set on the /var/log/journal directory to
match default ownership and permissions used by systemd-journald.

Closes-Bug: #2083494
Change-Id: I15323b95199b9ef19504c7408dd89720f9ba9c32

ansible/logging.yml

@@ -18,8 +18,8 @@
       file:
         path: /var/log/journal
         owner: "root"
-        group: "root"
-        mode: 0755
+        group: "systemd-journal"
+        mode: 02755
         state: directory
       notify: Flush journal to disk
       when: journald_storage == "persistent"

releasenotes/notes/fix-var-log-journal-group-mode-3e7c4c822d050c8f.yaml

+---
+fixes:
+  - |
+    Updates the group and mode set on the ``/var/log/journal`` directory to
+    match default ownership and permissions used by ``systemd-journald``.
+    `LP#2083494 <https://launchpad.net/bugs/2083494>`__