From: Eric Covener <covener@apache.org>
Date: Fri, 15 Dec 2017 21:15:54 +0000 (+0000)
Subject: add some descriptions to the placeholders
X-Git-Tag: 2.5.0-alpha2-ci-test-only~3072
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01bfc07202ad1857fbc41156f19d7ce1db59b2ee;p=thirdparty%2Fapache%2Fhttpd.git

add some descriptions to the placeholders



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1818341 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/docs/manual/mod/mod_log_config.xml b/docs/manual/mod/mod_log_config.xml
index f4de7d3430f..0434cdc7ba6 100644
--- a/docs/manual/mod/mod_log_config.xml
+++ b/docs/manual/mod/mod_log_config.xml
@@ -109,10 +109,13 @@
         for only a few hosts, you probably have access control
         directives mentioning them by name. See <a
         href="mod_authz_host.html#reqhost">the Require host
-        documentation</a>.</td></tr>
+        documentation</a>. This format is affected by modifications to the 
+        remote hostname by modules like <module>mod_remoteip</module>.</td></tr>
 
     <tr><td><code>%{c}h</code></td>
-        <td></td></tr>
+        <td>Like <code>%h</code>, but always reports on the hostname of the
+        underlying TCP connection and not any modifications to the 
+        remote hostname by modules like <module>mod_remoteip</module>.</td></tr>
 
     <tr><td><code>%H</code></td>
         <td>The request protocol.</td></tr>
@@ -147,7 +150,9 @@
             matching error log line to see what request caused what error.</td></tr>
 
     <tr><td><code>%{c}L</code></td>
-        <td></td></tr>
+        <td>The connection log ID from the error log (or '-' if nothing has been
+            logged to the error log for this request). Look for the
+            matching error log line to see what request caused what error.</td></tr>
 
     <tr><td><code>%m</code></td>
         <td>The request method.</td></tr>