diff --git a/helmfile/apps/openproject/values.yaml.gotmpl b/helmfile/apps/openproject/values.yaml.gotmpl
index e41e9bdf..eb59d15b 100644
--- a/helmfile/apps/openproject/values.yaml.gotmpl
+++ b/helmfile/apps/openproject/values.yaml.gotmpl
@@ -25,7 +25,7 @@ containerSecurityContext:
 environment:
 # For more details and more options see
 # https://www.openproject.org/docs/installation-and-operations/configuration/environment/
-  OPENPROJECT_LOG__LEVEL: {{ if .Values.debug.enabled }}"debug"{{ else }}"info"{{ end }}
+  OPENPROJECT_LOG__LEVEL: {{ if .Values.debug.enabled }}"debug"{{ else }}"warn"{{ end }}
   OPENPROJECT_LOGIN__REQUIRED: "true"
   OPENPROJECT_OAUTH__ALLOW__REMAPPING__OF__EXISTING__USERS: "true"
   OPENPROJECT_OMNIAUTH__DIRECT__LOGIN__PROVIDER: "keycloak"
diff --git a/helmfile/apps/provisioning/values-oxconnector.yaml.gotmpl b/helmfile/apps/provisioning/values-oxconnector.yaml.gotmpl
index 2e181da7..16ac437e 100644
--- a/helmfile/apps/provisioning/values-oxconnector.yaml.gotmpl
+++ b/helmfile/apps/provisioning/values-oxconnector.yaml.gotmpl
@@ -20,7 +20,7 @@ oxConnector:
   debugLevel: {{ if .Values.debug.enabled }}"4"{{ else }}"1"{{ end }}
   domainName: {{ .Values.global.domain | quote }}
   ldapHost: {{ .Values.ldap.host | quote }}
-  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"INFO"{{ end }}
+  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"WARN"{{ end }}
   ldapPassword: {{ .Values.secrets.univentionManagementStack.ldapSecret | quote }}
   ldapBaseDn: "dc=swp-ldap,dc=internal"
   ldapHostDn: "cn=admin,dc=swp-ldap,dc=internal"
diff --git a/helmfile/apps/univention-management-stack/values-guardian-authorization-api.yaml.gotmpl b/helmfile/apps/univention-management-stack/values-guardian-authorization-api.yaml.gotmpl
index 1c78d8d5..076d7263 100644
--- a/helmfile/apps/univention-management-stack/values-guardian-authorization-api.yaml.gotmpl
+++ b/helmfile/apps/univention-management-stack/values-guardian-authorization-api.yaml.gotmpl
@@ -7,7 +7,7 @@ guardianAuthorizationApi:
   guardianAuthzAdapterAppPersistencePort: "udm_data"
   guardianAuthzAdapterPolicyPort: "opa"
   guardianAuthzAdapterAuthenticationPort: "fast_api_oauth"
-  guardianAuthzLoggingLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"INFO"{{ end }}
+  guardianAuthzLoggingLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"WARNING"{{ end }}
   guardianAuthzLoggingStructured: false
   guardianAuthzLoggingFormat: "<green>{time:YYYY-MM-DD HH:mm:ss.SSS ZZ}</green> | <level>{level}</level> | <level>{message}</level> | {extra}"
   home: "/guardian_service_dir"
diff --git a/helmfile/apps/univention-management-stack/values-guardian-management-api.yaml.gotmpl b/helmfile/apps/univention-management-stack/values-guardian-management-api.yaml.gotmpl
index 03c78ff1..b01d166f 100644
--- a/helmfile/apps/univention-management-stack/values-guardian-management-api.yaml.gotmpl
+++ b/helmfile/apps/univention-management-stack/values-guardian-management-api.yaml.gotmpl
@@ -16,7 +16,7 @@ guardianManagementApi:
   guardianManagementAdapterAuthenticationPort: "fast_api_oauth"
   guardianManagementAdapterAuthorizationApiUrl: "http://ums-guardian-authorization-api/guardian/authorization"
   guardianManagementAdapterResourceAuthorizationPort: "always"
-  guardianManagementLoggingLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"INFO"{{ end }}
+  guardianManagementLoggingLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"WARNING"{{ end }}
   guardianManagementLoggingStructured: false
   guardianManagementLoggingFormat: "<green>{time:YYYY-MM-DD HH:mm:ss.SSS ZZ}</green> | <level>{level}</level> | <level>{message}</level> | {extra}"
   guardianManagementBaseUrl: "http://0.0.0.0:8000"
diff --git a/helmfile/apps/univention-management-stack/values-portal-server.yaml.gotmpl b/helmfile/apps/univention-management-stack/values-portal-server.yaml.gotmpl
index 398086ed..1c28e0dd 100644
--- a/helmfile/apps/univention-management-stack/values-portal-server.yaml.gotmpl
+++ b/helmfile/apps/univention-management-stack/values-portal-server.yaml.gotmpl
@@ -16,7 +16,7 @@ portalServer:
   editable: "false"
   umcGetUrl: "http://ums-umc-server/get"
   umcSessionUrl: "http://ums-umc-server/get/session-info"
-  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"INFO"{{ end }}
+  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"WARN"{{ end }}
   adminGroup: {{ printf "%s,%s" "cn=Domain Admins,cn=groups" .Values.ldap.baseDn | quote }}
   ucsInternalPath: "portal-data"
   objectStorageEndpoint: "http://minio:9000"
diff --git a/helmfile/apps/univention-management-stack/values-ums-keycloak.yaml.gotmpl b/helmfile/apps/univention-management-stack/values-ums-keycloak.yaml.gotmpl
index d0948bb0..ae57100a 100644
--- a/helmfile/apps/univention-management-stack/values-ums-keycloak.yaml.gotmpl
+++ b/helmfile/apps/univention-management-stack/values-ums-keycloak.yaml.gotmpl
@@ -25,7 +25,7 @@ config:
     user: {{ .Values.databases.keycloak.username | quote }}
     database: {{ .Values.databases.keycloak.name | quote }}
     password: {{ .Values.databases.keycloak.password | default .Values.secrets.postgresql.keycloakUser | quote }}
-  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"INFO"{{ end }}
+  logLevel: {{ if .Values.debug.enabled }}"DEBUG"{{ else }}"WARN"{{ end }}
   enableMetrics: true
   # The availability of the admin console is already restricted through the path settings in the Keycloak Extensions
   # Proxy which is used in openDesk. The setting here is just relevant when Keycloak endpoints are exposed directly