From 19698065ec47e73998c8bae32a69242ae5239f7a Mon Sep 17 00:00:00 2001
From: Philippe Antoine <pantoine@oisf.net>
Date: Thu, 27 Aug 2026 14:05:32 +0200
Subject: [PATCH] http2: log :authority header as hostname

Ticket: 8774
(cherry picked from commit 0b0606b126917cb089888d507349f9baef6986b0)
---
 rust/src/http2/logger.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rust/src/http2/logger.rs b/rust/src/http2/logger.rs
index 8028e834d6..10998db8d8 100644
--- a/rust/src/http2/logger.rs
+++ b/rust/src/http2/logger.rs
@@ -37,6 +37,7 @@ fn log_http2_headers<'a>(
     common: &mut HashMap<HeaderName, &'a Vec<u8>>,
 ) -> Result<(), JsonError> {
     let mut logged_headers = HashSet::new();
+    let mut has_auth = false;
     for block in blocks {
         // delay js.start_object() because we skip suplicate headers
         match block.error {
@@ -66,7 +67,11 @@ fn log_http2_headers<'a>(
                         "user-agent" => {
                             common.insert(HeaderName::UserAgent, &block.value);
                         }
-                        "host" => {
+                        ":authority" => {
+                            has_auth = true;
+                            common.insert(HeaderName::Host, &block.value);
+                        }
+                        "host" if !has_auth => {
                             common.insert(HeaderName::Host, &block.value);
                         }
                         "content-length" => {