Report ActiveSupport::LogSubscriber errors to Rails.error

Author: beauraF

activesupport/lib/active_support/log_subscriber.rb

@@ -184,6 +184,8 @@ def mode_from(options)
     end
 
     def log_exception(name, e)
+      ActiveSupport.error_reporter.report(e, source: name)
+
       if logger
         logger.error "Could not log #{name.inspect} event. #{e.class}: #{e.message} #{e.backtrace}"
       end

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