diff --git a/roles/kea/templates/kea-ctrl-agent.conf.j2 b/roles/kea/templates/kea-ctrl-agent.conf.j2
index 413e940..18c29d9 100644
--- a/roles/kea/templates/kea-ctrl-agent.conf.j2
+++ b/roles/kea/templates/kea-ctrl-agent.conf.j2
@@ -21,7 +21,7 @@
                         "flush": true,
                         "maxsize": 204800,
                         "maxver": 4,
-
+{% raw %}               "pattern": "%d{%y.%m.%d %H:%M:%S.%q} %-5p [%c/%i] %m\n", {% endraw %}
                     }
                 ],
                 "severity": "INFO",