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Re: [jetty-users] Debugging random HTTP 400 responses

Hi,

On Sun, May 18, 2025 at 6:14 PM Stephan Brosinski via jetty-users
<jetty-users@xxxxxxxxxxx> wrote:
> I'm kind of running out of ideas of what else I could try to identify the issue.
> Would you have any other ideas?

Have you tried installing a custom `ErrorHandler`?
The 400 response should be generated by the ErrorHandler, and you
should be able to at least obtain a stack trace.

Other than that, in the DEBUG logs you should see the 400 response
being generated, and then you walk backwards on the same thread to see
what caused them.

Hope this helps.
-- 
Simone Bordet
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