diff --git a/public/index.php b/public/index.php
index 386f6c8..092b3b9 100644
--- a/public/index.php
+++ b/public/index.php
@@ -2810,6 +2810,16 @@ switch ($action) {
         header('Location: /admin/site?' . ($ok ? 'saved=1' : 'error=write'));
         exit;
 
+    case 'admin_save_searches_config':
+        requireAuth();
+        if (!isAdmin() || $_SERVER['REQUEST_METHOD'] !== 'POST') {
+            http_response_code(403);
+            exit;
+        }
+        $ok = saveSiteSettings(['apache_access_log' => $_POST['apache_access_log'] ?? '']);
+        header('Location: /admin/searches?' . ($ok ? 'saved=1' : 'error=write'));
+        exit;
+
     case 'admin_create_role':
         requireAuth();
         if (!isAdmin() || $_SERVER['REQUEST_METHOD'] !== 'POST') {
diff --git a/src/SearchLogParser.php b/src/SearchLogParser.php
index cb7c3b5..b9af3a9 100644
--- a/src/SearchLogParser.php
+++ b/src/SearchLogParser.php
@@ -57,23 +57,26 @@ class SearchLogParser
             && (time() - filemtime($this->cacheFile)) < $this->cacheTtl;
     }
 
-    /** @return list<array{path:string,gz:bool}> */
+    /** @return list<array{path:string,type:string}> type: plain|gz|tgz */
     private function logFiles(): array
     {
         $base  = $this->logDir . '/' . $this->vhostBase;
         $files = [];
 
         if (file_exists($base) && is_readable($base)) {
-            $files[] = ['path' => $base, 'gz' => false];
+            $files[] = ['path' => $base, 'type' => 'plain'];
         }
 
-        for ($i = 1; $i <= 14; $i++) {
-            $plain = $base . '.' . $i;
-            $gz    = $plain . '.gz';
-            if (file_exists($plain) && is_readable($plain)) {
-                $files[] = ['path' => $plain, 'gz' => false];
-            } elseif (file_exists($gz) && is_readable($gz)) {
-                $files[] = ['path' => $gz, 'gz' => true];
+        foreach (glob($base . '.*') ?: [] as $path) {
+            if (!is_readable($path)) {
+                continue;
+            }
+            if (str_ends_with($path, '.tar.gz')) {
+                $files[] = ['path' => $path, 'type' => 'tgz'];
+            } elseif (str_ends_with($path, '.gz')) {
+                $files[] = ['path' => $path, 'type' => 'gz'];
+            } else {
+                $files[] = ['path' => $path, 'type' => 'plain'];
             }
         }
 
@@ -82,7 +85,22 @@ class SearchLogParser
 
     private function parseFile(array $file, array &$counts): void
     {
-        if ($file['gz']) {
+        if ($file['type'] === 'tgz') {
+            try {
+                $phar = new PharData($file['path']);
+                foreach ($phar as $entry) {
+                    $content = @file_get_contents('phar://' . $file['path'] . '/' . $entry->getFilename());
+                    if ($content === false) {
+                        continue;
+                    }
+                    foreach (explode("\n", $content) as $line) {
+                        $this->parseLine($line, $counts);
+                    }
+                }
+            } catch (\Exception $e) {
+                // archive illisible, on ignore
+            }
+        } elseif ($file['type'] === 'gz') {
             $h = @gzopen($file['path'], 'rb');
             if (!$h) {
                 return;
diff --git a/templates/admin.php b/templates/admin.php
index 88ce490..32579dd 100644
--- a/templates/admin.php
+++ b/templates/admin.php
@@ -507,14 +507,6 @@ function adminStatusBadge(array $a, int $now): string
                            value="<?= postsPerPage() ?>"
                            min="1" max="100">
                 </div>
-                <div class="mb-3">
-                    <label for="apache-access-log" class="form-label small fw-semibold">Log d'accès Apache</label>
-                    <input type="text" id="apache-access-log" name="apache_access_log"
-                           class="form-control form-control-sm font-monospace"
-                           value="<?= htmlspecialchars(apacheAccessLog()) ?>"
-                           maxlength="200" placeholder="ex : lan.acegrp.monsite-access.log">
-                    <div class="form-text">Nom du fichier dans <code>/var/log/apache2/</code>, utilisé par l'onglet Recherches.</div>
-                </div>
                 <div class="mb-3">
                     <label for="site-license-label" class="form-label small fw-semibold">Licence (libellé)</label>
                     <input type="text" id="site-license-label" name="site_license_label"
@@ -1070,6 +1062,29 @@ foreach (COLOR_PALETTE_16 as $_i => $_rgb):
 <!-- ─────────────────────────── RECHERCHES ─────────────────────────── -->
 <?php if ($tab === 'searches' && isAdmin()): ?>
 
+    <?php if (isset($_GET['saved'])): ?>
+    <div class="alert alert-success py-2 mb-3">Configuration enregistrée.</div>
+    <?php elseif (($_GET['error'] ?? '') === 'write'): ?>
+    <div class="alert alert-danger py-2 mb-3">Impossible d'enregistrer : le fichier n'est pas accessible en écriture.</div>
+    <?php endif; ?>
+
+    <div class="card mb-4" style="max-width:540px">
+        <div class="card-header bg-transparent py-2 small fw-semibold">Configuration des logs</div>
+        <div class="card-body py-3">
+            <form method="post" action="/?action=admin_save_searches_config">
+                <div class="mb-3">
+                    <label for="apache-access-log" class="form-label small fw-semibold">Log d'accès Apache</label>
+                    <input type="text" id="apache-access-log" name="apache_access_log"
+                           class="form-control form-control-sm font-monospace"
+                           value="<?= htmlspecialchars(apacheAccessLog()) ?>"
+                           maxlength="200" placeholder="ex : lan.acegrp.monsite-access.log">
+                    <div class="form-text">Nom du fichier dans <code>/var/log/apache2/</code>. Supporte <code>.gz</code> et <code>.tar.gz</code>.</div>
+                </div>
+                <button type="submit" class="btn btn-primary btn-sm">Enregistrer</button>
+            </form>
+        </div>
+    </div>
+
     <div class="d-flex align-items-center justify-content-between mb-3 flex-wrap gap-2">
         <h5 class="mb-0">Termes recherchés
             <span class="badge bg-secondary ms-1"><?= count($adminData['search_terms'] ?? []) ?></span>