Merge branch '517-allowed_hosts-violations-are-too-loud' into 'master'

Resolve "ALLOWED_HOSTS violations are too loud"

Closes #517

See merge request !731

CHANGELOG.rst

@@ -15,6 +15,11 @@ Added
 * OpenID connect scope and accompanying claim `groups`
 * Support config files in JSON format
 
+Changed
+~~~~~~~
+
+* Do not log or e-mail ALLOWED_HOSTS violations
+
 Fixed
 ~~~~~
 

aleksis/core/settings.py

@@ -781,11 +781,21 @@ BLEACH_STRIP_COMMENTS = True
 LOGGING = {
     "version": 1,
     "disable_existing_loggers": False,
-    "handlers": {"console": {"class": "logging.StreamHandler", "formatter": "verbose"},},
+    "handlers": {
+        "console": {"class": "logging.StreamHandler", "formatter": "verbose"},
+        "null": {"class": "logging.NullHandler"},
+    },
     "formatters": {"verbose": {"format": "%(levelname)s %(asctime)s %(module)s: %(message)s"}},
     "root": {"handlers": ["console"], "level": _settings.get("logging.level", "WARNING"),},
+    "loggers": {},
 }
 
+if not _settings.get("logging.disallowed_host", False):
+    LOGGING["loggers"]["django.security.DisallowedHost"] = {
+        "handlers": ["null"],
+        "propagate": False,
+    }
+
 # Rules and permissions
 
 GUARDIAN_RAISE_403 = True