diff --git a/deployment/horizon/horizon-container-puppet.yaml b/deployment/horizon/horizon-container-puppet.yaml
index 33f4eb1af8..75d1277aa8 100644
--- a/deployment/horizon/horizon-container-puppet.yaml
+++ b/deployment/horizon/horizon-container-puppet.yaml
@@ -139,6 +139,14 @@ conditions:
   debug_unset: {equals : [{get_param: Debug}, '']}
   websso_enabled: {equals : [{get_param: WebSSOEnable}, True]}
   internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
+  horizon_logger_debug:
+    or:
+    - yaql:
+        expression: $.data.horizon_debug.matches("true|True|TRUE")
+        data:
+          horizon_debug:
+            get_param: HorizonDebug
+    - get_param: Debug
 
 resources:
 
@@ -214,6 +222,10 @@ outputs:
           - debug_unset
           - horizon::django_debug: { get_param: HorizonDebug }
           - horizon::django_debug: { get_param: Debug }
+        - if:
+          - horizon_logger_debug
+          - horizon::log_level: 'DEBUG'
+          - {}
       ansible_group_vars:
         keystone_enable_member: true
       service_config_settings:
diff --git a/releasenotes/notes/horizon_logger_debug-cd70c45c1b695e4b.yaml b/releasenotes/notes/horizon_logger_debug-cd70c45c1b695e4b.yaml
new file mode 100644
index 0000000000..bb38b7b33d
--- /dev/null
+++ b/releasenotes/notes/horizon_logger_debug-cd70c45c1b695e4b.yaml
@@ -0,0 +1,8 @@
+---
+fixes:
+  - |
+    Previously, HorizonDebug and Debug parameters change the value of
+    horizon::django_debug. However, those parameters didn't set DEBUG
+    log level to horizon logger components.
+    By this change, if those are true, horizon::log_level is set to
+    'DEBUG'.