Revert "Revert "17212 Extend Site Apache CustomLog LogFormat""

Integration has been adapted.

This reverts commit 9a1b457.

Change-Id: Ib3c3fb47c74a821284002cf50439fb54380dd2c0

.werks/17212.md

@@ -0,0 +1,15 @@
+[//]: # (werk v2)
+# Extend Site Apache CustomLog LogFormat
+
+key        | value
+---------- | ---
+date       | 2024-10-17T15:04:08+00:00
+version    | 2.3.0p20
+class      | feature
+edition    | cre
+component  | omd
+level      | 1
+compatible | yes
+
+The site Apache process writes to `var/log/apache/access_log`.
+With this Werk, the log format includes the time taken to serve the request, in microseconds.

omd/packages/apache-omd/skel/etc/apache/apache.conf

@@ -172,7 +172,7 @@ TypesConfig /etc/mime.types
 
 # Loglevel and logfile configuration
 LogLevel warn
-LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
+LogFormat "%{X-Forwarded-For}i %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %D" combined
 
 #
 # Language configuration