Fixed #21383 -- Added request details in SuspiciousOperation messages

django/core/handlers/base.py

@@ -174,7 +174,12 @@ class BaseHandler(object):
             # The security logger receives events for all SuspiciousOperations
             security_logger = logging.getLogger('django.security.%s' %
                             e.__class__.__name__)
-            security_logger.error(force_text(e))
+            security_logger.error(
+                force_text(e),
+                extra={
+                    'status_code': 400,
+                    'request': request
+                })
 
             try:
                 callback, param_dict = resolver.resolve400()

django/test/utils.py

@@ -407,8 +407,8 @@ def patch_logger(logger_name, log_level):
     """
     calls = []
 
-    def replacement(msg):
-        calls.append(msg)
+    def replacement(msg, *args, **kwargs):
+        calls.append(msg % args)
     logger = logging.getLogger(logger_name)
     orig = getattr(logger, log_level)
     setattr(logger, log_level, replacement)