diff --git a/activesupport/lib/active_support/log_subscriber.rb b/activesupport/lib/active_support/log_subscriber.rb
index e5ce0b6ad35d..4e0db5225c45 100644
--- a/activesupport/lib/active_support/log_subscriber.rb
+++ b/activesupport/lib/active_support/log_subscriber.rb
@@ -184,7 +184,7 @@ def mode_from(options)
     end
 
     def log_exception(name, e)
-      ActiveSupport.error_reporter.report(e)
+      ActiveSupport.error_reporter.report(e, source: name)
 
       if logger
         logger.error "Could not log #{name.inspect} event. #{e.class}: #{e.message} #{e.backtrace}"