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Posted to github@trafficserver.apache.org by "bneradt (via GitHub)" <gi...@apache.org> on 2026/05/18 18:26:32 UTC

[PR] Quiet ESI streaming gunzip zero-output logs [trafficserver]

bneradt opened a new pull request, #13171:
URL: https://github.com/apache/trafficserver/pull/13171

   ESI streaming gunzip can receive valid gzip chunks that consume input
   without producing output, such as an initial header-only chunk. Those
   chunks currently emit a `buf below zero` error even though the stream
   continues successfully, which creates noisy Traffic Server logs.
   
   This treats zero-output progress as normal streaming inflate behavior
   and reserves error logging for actual zlib failures. It also extends the
   ESI gzip unit test support to capture error logs and covers the
   header-only chunk case.


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Re: [PR] Quiet ESI streaming gunzip zero-output logs [trafficserver]

Posted by "bneradt (via GitHub)" <gi...@apache.org>.
bneradt merged PR #13171:
URL: https://github.com/apache/trafficserver/pull/13171


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Re: [PR] Quiet ESI streaming gunzip zero-output logs [trafficserver]

Posted by "shukitchan (via GitHub)" <gi...@apache.org>.
shukitchan commented on PR #13171:
URL: https://github.com/apache/trafficserver/pull/13171#issuecomment-4501066378

   This looks fine. Thanks.


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