<p>The server error log, whose name and location is set by the <a
href="mod/core.html#errorlog">ErrorLog</a> directive, is the most
-important log file. This is the place where Apache HTTPD will send
+important log file. This is the place where Apache httpd will send
diagnostic information and record any errors that it encounters in
processing requests. It is the first place to look when a problem
occurs with starting the server or with the operation of the server,
href="http://dir.yahoo.com/Computers_and_Internet/Software/Internet/World_Wide_Web/Servers/Log_Analysis_Tools/"
>Yahoo</a>.</p>
-<p>Various versions of Apache HTTPD have used other modules and
+<p>Various versions of Apache httpd have used other modules and
directives to control access logging, including mod_log_referer,
mod_log_agent, and the <code>TransferLog</code> directive. The
<code>CustomLog</code> directive now subsumes the functionality of all
RFC 1413 identity of the client determined by <code>identd</code> on
the clients machine. This information is highly unreliable and should
almost never be used except on tightly controlled internal networks.
-Apache HTTPD will not even attempt to determine this information
+Apache httpd will not even attempt to determine this information
unless <a href="mod/core.html#identitycheck">IdentityCheck</a> is set
to <code>On</code>.</dd>
<h2><a name="piped">Piped Logs</a></h2>
-<p>Apache HTTPD is capable of writing error and access log files
+<p>Apache httpd is capable of writing error and access log files
through a pipe to another process, rather than directly to a file.
This capability dramatically increases the flexibility of logging,
without adding code to the main server. In order to write logs to a
crashes while the server is running. (This last feature is why we can
refer to this technique as "reliable piped logging".)</p>
-<p>Piped log processes are spawned by the parent Apache HTTPD process,
+<p>Piped log processes are spawned by the parent Apache httpd process,
and inherit the userid of that process. This means that piped log
programs usually run as root. It is therefore very important to keep
the programs simple and secure.</p>
error log.</p>
<p>One important use of piped logs is to allow log rotation without
-having to restart the server. Apache HTTPD includes a simple program
-called <a href="programs/rotatelogs.html">rotatelogs</a> for this
-purpose. For example, to rotate the logs every 24 hours, you can
-use:</p>
+having to restart the server. The Apache HTTP Server includes a
+simple program called <a
+href="programs/rotatelogs.html">rotatelogs</a> for this purpose. For
+example, to rotate the logs every 24 hours, you can use:</p>
<blockquote><code>
CustomLog "|/usr/local/apache/bin/rotatelogs /var/log/access_log 86400" common
<h3><a name="pidfile">PID File</a></h3>
-<p>On startup, Apache HTTPD saves the process id of the parent httpd
+<p>On startup, Apache httpd saves the process id of the parent httpd
process to the file <code>logs/httpd.pid</code>. This filename can be
changed with the <A HREF="mod/core.html#pidfile">PidFile</A>
directive. The process-id is for use by the administrator in
<p>The server error log, whose name and location is set by the <a
href="mod/core.html#errorlog">ErrorLog</a> directive, is the most
-important log file. This is the place where Apache HTTPD will send
+important log file. This is the place where Apache httpd will send
diagnostic information and record any errors that it encounters in
processing requests. It is the first place to look when a problem
occurs with starting the server or with the operation of the server,
href="http://dir.yahoo.com/Computers_and_Internet/Software/Internet/World_Wide_Web/Servers/Log_Analysis_Tools/"
>Yahoo</a>.</p>
-<p>Various versions of Apache HTTPD have used other modules and
+<p>Various versions of Apache httpd have used other modules and
directives to control access logging, including mod_log_referer,
mod_log_agent, and the <code>TransferLog</code> directive. The
<code>CustomLog</code> directive now subsumes the functionality of all
RFC 1413 identity of the client determined by <code>identd</code> on
the clients machine. This information is highly unreliable and should
almost never be used except on tightly controlled internal networks.
-Apache HTTPD will not even attempt to determine this information
+Apache httpd will not even attempt to determine this information
unless <a href="mod/core.html#identitycheck">IdentityCheck</a> is set
to <code>On</code>.</dd>
<h2><a name="piped">Piped Logs</a></h2>
-<p>Apache HTTPD is capable of writing error and access log files
+<p>Apache httpd is capable of writing error and access log files
through a pipe to another process, rather than directly to a file.
This capability dramatically increases the flexibility of logging,
without adding code to the main server. In order to write logs to a
crashes while the server is running. (This last feature is why we can
refer to this technique as "reliable piped logging".)</p>
-<p>Piped log processes are spawned by the parent Apache HTTPD process,
+<p>Piped log processes are spawned by the parent Apache httpd process,
and inherit the userid of that process. This means that piped log
programs usually run as root. It is therefore very important to keep
the programs simple and secure.</p>
error log.</p>
<p>One important use of piped logs is to allow log rotation without
-having to restart the server. Apache HTTPD includes a simple program
-called <a href="programs/rotatelogs.html">rotatelogs</a> for this
-purpose. For example, to rotate the logs every 24 hours, you can
-use:</p>
+having to restart the server. The Apache HTTP Server includes a
+simple program called <a
+href="programs/rotatelogs.html">rotatelogs</a> for this purpose. For
+example, to rotate the logs every 24 hours, you can use:</p>
<blockquote><code>
CustomLog "|/usr/local/apache/bin/rotatelogs /var/log/access_log 86400" common
<h3><a name="pidfile">PID File</a></h3>
-<p>On startup, Apache HTTPD saves the process id of the parent httpd
+<p>On startup, Apache httpd saves the process id of the parent httpd
process to the file <code>logs/httpd.pid</code>. This filename can be
changed with the <A HREF="mod/core.html#pidfile">PidFile</A>
directive. The process-id is for use by the administrator in