Tor log implementation

web/api/tor_log.php

@@ -0,0 +1,21 @@
+<?php
+require __DIR__ . '/../lib/app.php';
+auth_require();
+header('Content-Type: application/json');
+
+$n = isset($_GET['n']) ? (int)$_GET['n'] : 500;
+if ($n < 50)  $n = 50;
+if ($n > 5000) $n = 5000;
+
+$level = isset($_GET['level']) ? strtolower($_GET['level']) : 'info';
+$allowed = ['debug','info','notice','warning','err'];
+if (!in_array($level, $allowed, true)) $level = 'info';
+
+$cmd = sprintf('sudo /usr/local/bin/torpanel-logdump %d %s', $n, escapeshellarg($level));
+exec($cmd . ' 2>&1', $out, $rc);
+
+if ($rc === 0 && !empty($out)) {
+  echo json_encode(['ok' => true, 'lines' => $out]);
+} else {
+  echo json_encode(['ok' => false, 'error' => 'no_log', 'rc' => $rc]);
+}