From ed0983b633febb94fab11db3b8a86824485b08c8 Mon Sep 17 00:00:00 2001
From: ibizaman <ibizapeanut@gmail.com>
Date: Tue, 25 Oct 2022 22:00:31 -0700
Subject: [PATCH] add optional debug for haproxy siteconfig

---
 haproxy/siteconfig.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/haproxy/siteconfig.nix b/haproxy/siteconfig.nix
index 4b7c6d1..c3c7dc5 100644
--- a/haproxy/siteconfig.nix
+++ b/haproxy/siteconfig.nix
@@ -12,6 +12,8 @@
 , extraUseBackendConditions ? {}
 , extraFrontendOptions ? []
 , extraBackendOptions ? []
+
+, debugHeaders ? false
 }:
 
 with lib;
@@ -73,6 +75,11 @@ in
   acl acl_${serviceName} hdr_beg(host) ${serviceName}.${extraAclsCondition}
   ''
   + concatMapStrings (x: x + "\n") extraFrontendOptions
+  + concatMapStrings (x: x + "\n") (optionals debugHeaders [
+    "option httplog"
+    "http-request capture req.hdrs len 512 if acl_${serviceName}${extraAclsOr}"
+    ''log-format "%ci:%cp [%tr] %ft [[%hr]] %hs %{+Q}r"''
+  ])
   + ''
   use_backend ${serviceName} if acl_${serviceName}${extraAclsOr}
   '';