config: extend default headers list and raise max to 25

- CONFIG: Add Sec-CH-UA, Sec-CH-UA-Mobile, Sec-CH-UA-Platform,
  Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site, Accept,
  Accept-Language, Accept-Encoding to default JsonSockLogHeaders
- CONFIG: Raise DEFAULT_MAX_HEADERS from 10 to 25
- DOC: Update architecture.yml value_example and conf/mod_reqin_log.conf

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

architecture.yml

@@ -189,7 +189,10 @@ configuration:
     - name: JsonSockLogHeaders
       type: list
       context: server-config
-      value_example: ["X-Request-Id", "X-Trace-Id", "User-Agent"]
+      value_example: ["X-Request-Id", "X-Trace-Id", "User-Agent", "Referer",
+        "X-Forwarded-For", "Sec-CH-UA", "Sec-CH-UA-Mobile", "Sec-CH-UA-Platform",
+        "Sec-Fetch-Dest", "Sec-Fetch-Mode", "Sec-Fetch-Site",
+        "Accept", "Accept-Language", "Accept-Encoding"]
       description: >
         List of HTTP header names to log. For each configured header <H>,
         the module adds a JSON field 'header_<H>' at the root level of the
@@ -198,7 +201,7 @@ configuration:
     - name: JsonSockLogMaxHeaders
       type: integer
       context: server-config
-      default: 10
+      default: 25
       min: 0
       description: >
         Maximum number of headers from JsonSockLogHeaders to actually log.

conf/mod_reqin_log.conf

@@ -14,10 +14,13 @@ JsonSockLogSocket "/var/run/logcorrelator/http.socket"
 
 # HTTP headers to include in the JSON log
 # Warning: Be careful not to log sensitive headers like Authorization, Cookie, etc.
-JsonSockLogHeaders X-Request-Id X-Trace-Id User-Agent Referer X-Forwarded-For
+JsonSockLogHeaders X-Request-Id X-Trace-Id User-Agent Referer X-Forwarded-For \
+                   Sec-CH-UA Sec-CH-UA-Mobile Sec-CH-UA-Platform \
+                   Sec-Fetch-Dest Sec-Fetch-Mode Sec-Fetch-Site \
+                   Accept Accept-Language Accept-Encoding
 
 # Maximum number of headers to log (from the configured list)
-JsonSockLogMaxHeaders 10
+JsonSockLogMaxHeaders 25
 
 # Maximum length of each header value (longer values are truncated)
 JsonSockLogMaxHeaderValueLen 256

mod_reqin_log.spec

@@ -1,4 +1,4 @@
-%global spec_version 1.0.16
+%global spec_version 1.0.17
 
 Name:           mod_reqin_log
 Version:        %{spec_version}
@@ -37,6 +37,12 @@ install -m 644 %{_pkgroot}/%{_sysconfdir}/httpd/conf.d/mod_reqin_log.conf %{buil
 %doc %{_docdir}/%{name}
 
 %changelog
+* Thu Mar 05 2026 Developer <dev@example.com> - 1.0.17
+- CONFIG: Extend default JsonSockLogHeaders list (User-Agent, Referer, X-Forwarded-For,
+  Sec-CH-UA*, Sec-Fetch-*, Accept, Accept-Language, Accept-Encoding)
+- CONFIG: Raise DEFAULT_MAX_HEADERS from 10 to 25
+- DOC: Update architecture.yml and conf/mod_reqin_log.conf accordingly
+
 * Thu Mar 05 2026 Developer <dev@example.com> - 1.0.16
 - FIX: Skip subrequests and internal redirects to log only the original client request
 - DOC: Document subrequest/redirect filtering in architecture.yml

src/mod_reqin_log.h

@@ -15,7 +15,7 @@
 #define MOD_REQIN_LOG_NAME "mod_reqin_log"
 
 /* Default configuration values */
-#define DEFAULT_MAX_HEADERS 10
+#define DEFAULT_MAX_HEADERS 25
 #define DEFAULT_MAX_HEADER_VALUE_LEN 256
 #define DEFAULT_RECONNECT_INTERVAL 10
 #define DEFAULT_ERROR_REPORT_INTERVAL 10