tree 1d562276c2684540f9d831b4b36a084fc79af713
parent c5e0c8ce6343f93aec08ab6e7c101d76b64befa5
author bnc <bnc@google.com> 1569867295 -0700
committer Copybara-Service <copybara-worker@google.com> 1569959841 -0700

Add QPACK logging for each encoded header list to track whether encoding is blocked.

gfe-relnote: n/a, change to QUIC v99-only code.  Protected by existing disabled gfe2_reloadable_flag_quic_enable_version_99.
PiperOrigin-RevId: 272023695
Change-Id: I180a4e29d04c5786fabfb1b5d297b353e4d9104a