style: Tweak Ansible handlers (#749)

Author: alessfg

handlers/main.yml

@@ -28,7 +28,7 @@
 
 - name: (Handler) Print NGINX error if syntax check fails
   ansible.builtin.debug:
-    var: config_check.stderr_lines
+    var: config_check['stderr_lines']
   failed_when: config_check['rc'] != 0
   when:
     - config_check['stderr_lines'] is defined
@@ -50,8 +50,7 @@
     enabled: true
 
 - name: (Handler) Start logrotate
-  ansible.builtin.command:
-    cmd: logrotate -f /etc/logrotate.d/nginx
+  ansible.builtin.command: logrotate -f /etc/logrotate.d/nginx
   register: logrotate_check
   ignore_errors: true
   check_mode: false
@@ -60,7 +59,7 @@
 
 - name: (Handler) Print logrotate error if config check fails
   ansible.builtin.debug:
-    var: logrotate_check.stderr_lines
+    var: logrotate_check['stderr_lines']
   failed_when: logrotate_check['rc'] != 0
   when:
     - logrotate_check['stderr_lines'] is defined