Create the log directory on EL.

tasks/postgresql-config.yml

@@ -101,6 +101,13 @@
 
 - name: Configuration of EL systems
   block:
+
+  - name: Create the postgresql log directory
+    file: dest={{ psql_log_dir }} owner=postgres group=postgres mode='0750'
+
+  - name: Fix the SELinux rules for the postgresql log directory
+    shell: semanage fcontext -a -a -t postgresql_db_t "{{ psql_log_dir }}(/.*)?" && restorecon -vR {{ psql_log_dir }}
+
   - name: Set some postgresql configuration parameters that require a db restart
     become: True
     become_user: postgres