(tinc) add view log

net/tinc/src/opnsense/mvc/app/models/OPNsense/Tinc/Menu/Menu.xml

@@ -2,6 +2,7 @@
     <VPN>
       <Tinc cssClass="fa fa-lock fa-fw" order="100">
         <config VisibleName="Configuration" order="10" url="/ui/tinc/"/>
+        <log VisibleName="Log File" order="20" url="/diag_logs_tinc.php"/>
       </Tinc>
     </VPN>
 </menu>

net/tinc/src/www/diag_logs_tinc.php

@@ -0,0 +1,6 @@
+<?php
+
+$logfile = '/var/log/tinc.log';
+$logclog = true;
+
+require_once 'diag_logs_template.inc';