diff --git a/conf/settings.py b/conf/settings.py
index 5d77582..a00168f 100644
--- a/conf/settings.py
+++ b/conf/settings.py
@@ -15,12 +15,6 @@ from django_yunohost_integration.base_settings import *  # noqa
 from django_yunohost_integration.secret_key import get_or_create_secret as __get_or_create_secret
 
 
-# Set via config_panel.toml
-DEBUG_ENABLED = '__DEBUG_ENABLED__'
-DEBUG = bool(int(DEBUG_ENABLED))
-
-# -----------------------------------------------------------------------------
-
 FINALPATH = __Path('__FINALPATH__')  # /opt/yunohost/$app
 assert FINALPATH.is_dir(), f'Directory not exists: {FINALPATH}'
 
@@ -33,6 +27,23 @@ assert LOG_FILE.is_file(), f'File not exists: {LOG_FILE}'
 PATH_URL = '__PATH_URL__'  # $YNH_APP_ARG_PATH
 PATH_URL = PATH_URL.strip('/')
 
+# -----------------------------------------------------------------------------
+# config_panel.toml settings:
+
+DEBUG_ENABLED = '__DEBUG_ENABLED__'
+LOG_LEVEL = '__LOG_LEVEL__'
+
+# -----------------------------------------------------------------------------
+
+DEBUG = bool(int(DEBUG_ENABLED))
+assert LOG_LEVEL in (
+    'DEBUG',
+    'INFO',
+    'WARNING',
+    'ERROR',
+    'CRITICAL',
+), f'Invalid LOG_LEVEL: {LOG_LEVEL!r}'
+
 # -----------------------------------------------------------------------------
 
 # Function that will be called to finalize a user profile:
@@ -111,6 +122,7 @@ else:
 STATIC_ROOT = str(PUBLIC_PATH / 'static')
 MEDIA_ROOT = str(PUBLIC_PATH / 'media')
 
+
 # -----------------------------------------------------------------------------
 
 LOGGING = {
@@ -137,17 +149,17 @@ LOGGING = {
         },
     },
     'loggers': {
-        '': {'handlers': ['log_file', 'mail_admins'], 'level': 'INFO', 'propagate': False},
-        'django': {'handlers': ['log_file', 'mail_admins'], 'level': 'INFO', 'propagate': False},
-        'axes': {'handlers': ['log_file', 'mail_admins'], 'level': 'WARNING', 'propagate': False},
+        '': {'handlers': ['log_file', 'mail_admins'], 'level': LOG_LEVEL, 'propagate': False},
+        'django': {'handlers': ['log_file', 'mail_admins'], 'level': LOG_LEVEL, 'propagate': False},
+        'axes': {'handlers': ['log_file', 'mail_admins'], 'level': LOG_LEVEL, 'propagate': False},
         'django_tools': {
             'handlers': ['log_file', 'mail_admins'],
-            'level': 'INFO',
+            'level': LOG_LEVEL,
             'propagate': False,
         },
         'django_yunohost_integration': {
             'handlers': ['log_file', 'mail_admins'],
-            'level': 'INFO',
+            'level': LOG_LEVEL,
             'propagate': False,
         },
     },
diff --git a/config_panel.toml b/config_panel.toml
index c7144fc..1838c99 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -14,3 +14,10 @@ services = ["__APP__"]
         no = "0"
         help = "Should be never enabled in production!"
         bind = "debug_enabled:__FINALPATH__/settings.py"
+
+        [main.config.log_level]
+        type = "string"
+        ask = "Log Level"
+        choices = ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
+        default = "WARNING"
+        bind = "log_level:__FINALPATH__/settings.py"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index fee5921..b7efc0a 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -18,6 +18,9 @@ app=$YNH_APP_INSTANCE_NAME
 # 'debug_enabled' -> '__DEBUG_ENABLED__' -> settings.DEBUG
 debug_enabled="0"
 
+# 'log_level' -> '__LOG_LEVEL__' -> settings.LOG_LEVEL
+log_level="WARNING"
+
 #=================================================
 # SET CONSTANTS
 #=================================================
diff --git a/scripts/install b/scripts/install
index 5eab770..d75471e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -60,8 +60,11 @@ admin_mail=$(ynh_user_get_info --username="$admin" --key=mail)
 redis_db=$(ynh_redis_get_free_db)
 ynh_app_setting_set --app="$app" --key=redis_db --value="$redis_db"
 
-# Always deactivate settings.DEBUG:
+#-------------------------------------------------
+# config_panel.toml settings:
+
 ynh_app_setting_set --app="$app" --key=debug_enabled --value="$debug_enabled"
+ynh_app_setting_set --app="$app" --key=log_level --value="$log_level"
 
 #=================================================
 # STANDARD MODIFICATIONS
diff --git a/scripts/upgrade b/scripts/upgrade
index 9dfc208..e7db076 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -29,12 +29,21 @@ db_user=$db_name
 admin_mail=$(ynh_user_get_info "$admin" mail)
 redis_db=$(ynh_app_setting_get --app="$app" --key=redis_db)
 
+#-------------------------------------------------
+# config_panel.toml settings:
+
 debug_enabled=$(ynh_app_setting_get --app="$app" --key=debug_enabled)
 if [ -z "$debug_enabled" ]; then
 	debug_enabled="0"
 	ynh_app_setting_set --app="$app" --key=debug_enabled --value="$debug_enabled"
 fi
 
+log_level=$(ynh_app_setting_get --app="$app" --key=log_level)
+if [ -z "$log_level" ]; then
+	log_level="WARNING"
+	ynh_app_setting_set --app="$app" --key=log_level --value="$log_level"
+fi
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================