fix: change icinga log level

roles/monitoring-master/tasks/icinga.yaml

@@ -89,6 +89,13 @@
   notify:
     - restart icinga
 
+- name: Change icinga log level
+  lineinfile:
+    path: /etc/icinga2/features-enabled/mainlog.conf
+    regex: '^  severity = ".*"$'
+    line: '  severity = "warning"'
+  notify: restart icinga
+
 - name: Signal command loaded from monitoring tools
   lineinfile:
     path: /etc/icinga2/icinga2.conf