diff --git a/action.php b/action.php
new file mode 100644
index 0000000..762ae8f
--- /dev/null
+++ b/action.php
@@ -0,0 +1,11 @@
+<?php
+
+if(isset($_POST['action']) && !empty($_POST['action'])) {
+    $action = $_POST['action'];
+    switch($action) {
+        case 'failedlogin' :
+	    #error_log("login failed for user ".$_POST['user']." (".$_SERVER['REMOTE_ADDR']), 3, "/tmp/mes-erreurs.log");
+	    error_log("PDNS-MANAGER : login failed for user ".$_POST['user']." (".$_SERVER['REMOTE_ADDR'].")\n", 3, "/var/log/apache2/error.log");
+	break;
+    }
+}
diff --git a/js/index.js b/js/index.js
index 71ef1f1..8a03fe9 100644
--- a/js/index.js
+++ b/js/index.js
@@ -26,6 +26,7 @@ $(document).ready(function() {
             function(data){
                 if(data.status == "fail") {
                     $('#alertLoginFailed').slideDown(600);
+		    $.post( "action.php", { action: "failedlogin", user: $('#inputUser').val() } );
                 } else {
                     location.assign("domains.php");
                 }