echo '<p class="hint">Of course there are more options to configure.
Have a look at the defaults.inc.php file or visit <a href="https://github.com/roundcube/roundcubemail/wiki/Configuration" target="_blank">Howto_Config</a> to find out.</p>';
<div>How to do logging? 'file' - write to files in the log directory, 'syslog' - use the syslog facility, 'stdout' writes to the process' STDOUT file descriptor.</div>