Rework log and message helpers to be parallel, but separate.

1) they now have their own matching severity constants
2) they both have convenience functions success(), info(), warning() and error()
3) they both have severity_class()

1 files changed, 2 insertions, 2 deletions

diff --git a/modules/user/controllers/logout.php b/modules/user/controllers/logout.php
index 5f4057af..e0da9a9f 100644
--- a/modules/user/controllers/logout.php
+++ b/modules/user/controllers/logout.php
@@ -21,8 +21,8 @@ class Logout_Controller extends Controller {
   public function index() {
     $user = user::active();
     user::logout();
-    log::add("user", "User $user->name logged out",
-             log::INFO, html::anchor("user/$user->id", $user->name));
+    log::info("user", sprintf(_("User %s logged out"), $user->name),
+              html::anchor("user/$user->id", $user->name));
     if ($this->input->get("continue")) {
       url::redirect($this->input->get("continue"));
     }