diff --git a/activesupport/lib/active_support/log_subscriber.rb b/activesupport/lib/active_support/log_subscriber.rb
index a604da705eb1d..a14d6624311ab 100644
--- a/activesupport/lib/active_support/log_subscriber.rb
+++ b/activesupport/lib/active_support/log_subscriber.rb
@@ -96,12 +96,6 @@ def logger
         end
       end
 
-      def error_reporter
-        @error_reporter ||= if defined?(Rails)
-          Rails.error
-        end
-      end
-
       def attach_to(...) # :nodoc:
         result = super
         set_event_levels
@@ -145,6 +139,10 @@ def logger
       LogSubscriber.logger
     end
 
+    def error_reporter
+      ActiveSupport.error_reporter
+    end
+
     def silenced?(event)
       logger.nil? || @event_levels[event]&.call(logger)
     end
diff --git a/activesupport/test/log_subscriber_test.rb b/activesupport/test/log_subscriber_test.rb
index 867fd3af2fd28..7e774c15e9b95 100644
--- a/activesupport/test/log_subscriber_test.rb
+++ b/activesupport/test/log_subscriber_test.rb
@@ -144,10 +144,12 @@ def test_flushes_the_same_logger_just_once
   end
 
   def test_logging_does_not_die_on_failures
-    ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
-    instrument "puke.my_log_subscriber"
-    instrument "some_event.my_log_subscriber"
-    wait
+    assert_error_reported do
+      ActiveSupport::LogSubscriber.attach_to :my_log_subscriber, @log_subscriber
+      instrument "puke.my_log_subscriber"
+      instrument "some_event.my_log_subscriber"
+      wait
+    end
 
     assert_equal 1, @logger.logged(:info).size
     assert_equal "some_event.my_log_subscriber", @logger.logged(:info).last