<!-- logfile output tab --> <div class="tab-pane fade" id="logging"> <h4><?php echo _("Logging") ?></h4> <p><?php echo _("Enable these options to log DHCP server activity.") ?></p> <div class="custom-control custom-switch"> <input class="custom-control-input" id="log-dhcp" type="checkbox" name="log-dhcp" value="1" <?php echo $conf['log-dhcp'] ? ' checked="checked"' : "" ?> aria-describedby="log-dhcp-requests"> <label class="custom-control-label" for="log-dhcp"><?php echo _("Log DHCP requests") ?></label> </div> <div class="custom-control custom-switch"> <input class="custom-control-input" id="log-queries" type="checkbox" name="log-queries" value="1" <?php echo $conf['log-queries'] ? ' checked="checked"' : "" ?> aria-describedby="log-dhcp-queries"> <label class="custom-control-label" for="log-queries"><?php echo _("Log DNS queries") ?></label> </div> <?php exec('sudo chmod o+r /tmp/dnsmasq.log'); $log = file_get_contents('/tmp/dnsmasq.log'); echo '<textarea class="logoutput my-3">'.htmlspecialchars($log, ENT_QUOTES).'</textarea>'; ?> </div><!-- /.tab-pane -->