Issue #971844 by kathyh, kbahey: Include rsyslog in syslog.module's help.

core/modules/syslog/syslog.module

@@ -33,7 +33,7 @@ function syslog_help($path, $arg) {
       $output .= '<h3>' . t('Uses') . '</h3>';
       $output .= '<dl>';
       $output .= '<dt>' . t('Logging for UNIX, Linux, and Mac OS X') . '</dt>';
-      $output .= '<dd>' . t('On UNIX, Linux, and Mac OS X, the file <em>/etc/syslog.conf</em> defines the routing configuration. Messages can be flagged with the codes <code>LOG_LOCAL0</code> through <code>LOG_LOCAL7</code>. For information on Syslog facilities, severity levels, and how to set up <em>syslog.conf</em>, see the <em>syslog.conf</em> manual page on your command line.') . '</dd>';
+      $output .= '<dd>' . t('On UNIX, Linux, and Mac OS X, you will find the configuration in the file <em>/etc/syslog.conf</em>, or in <em>/etc/rsyslog.conf</em> or in the directory <em>/etc/rsyslog.d</em>. These files define the routing configuration. Messages can be flagged with the codes <code>LOG_LOCAL0</code> through <code>LOG_LOCAL7</code>. For information on Syslog facilities, severity levels, and how to set up <em>syslog.conf</em> or <em>rsyslog.conf</em>, see the <em>syslog.conf</em> or <em>rsyslog.conf</em> manual page on your command line.') . '</dd>';
       $output .= '<dt>' . t('Logging for Microsoft Windows') . '</dt>';
       $output .= '<dd>' . t('On Microsoft Windows, messages are always sent to the Event Log using the code <code>LOG_USER</code>.') . '</dd>';
       $output .= '</dl>';