diff --git a/test/helpers/ghostferry_helper.rb b/test/helpers/ghostferry_helper.rb
index a7c8a3e1..b099888b 100644
--- a/test/helpers/ghostferry_helper.rb
+++ b/test/helpers/ghostferry_helper.rb
@@ -337,6 +337,7 @@ def start_server_watchdog
         while @subprocess_thread.alive? do
           if (now - @last_message_time) > @message_timeout
             @server.shutdown
+            @logger&.print_output
             raise "ghostferry did not report to the integration test server for the last #{@message_timeout}s"
           end