diff --git a/bamboo-launcher.cabal b/bamboo-launcher.cabal
--- a/bamboo-launcher.cabal
+++ b/bamboo-launcher.cabal
@@ -1,12 +1,12 @@
 Name:                 bamboo-launcher
-Version:              2009.6.8
+Version:              2009.11.1
 Build-type:           Simple
 Synopsis:             bamboo-launcher
 Description:
         
     A standalone bamboo launcher to simplify deployment.
 
-License:              BSD3
+License:              GPL
 License-file:         LICENSE
 Author:               Wang, Jinjing
 Maintainer:           Wang, Jinjing <nfjinjing@gmail.com>
@@ -18,6 +18,16 @@
 
 Executable            bamboo
   ghc-options:        -Wall
-  build-depends:      base >= 4 && < 5, hack >= 2009.5.19, hack-contrib >= 2009.5.19, bamboo >= 2009.6.8, hack-handler-happstack >= 2009.6.5, mps >= 2009.5.13, utf8-prelude, process, haskell98, bamboo-theme-blueprint >= 2009.6.8, data-default >= 0.2
+  build-depends:      base >= 4 && < 5
+                    , hack >= 2009.10.30
+                    , hack-contrib >= 2009.11.1
+                    , bamboo >= 2009.11.1
+                    , hack-handler-happstack >= 2009.6.5
+                    , mps >= 2009.5.13
+                    , utf8-prelude
+                    , process
+                    , haskell98
+                    , bamboo-theme-blueprint >= 2009.6.8
+                    , data-default >= 0.2
   hs-source-dirs:     src/
   main-is:            Launcher.hs
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,10 @@
+2009.11.1
+---------
+
+### Feature
+
+* add simple logger
+
 2009.6.8
 ---------
 
diff --git a/readme.md b/readme.md
--- a/readme.md
+++ b/readme.md
@@ -2,32 +2,16 @@
 
 ## Install
 
-### 1. tokyo-cabinet (used for caching)
-
-#### Mac
-
-    port install tokyocabinet
-    
-#### Arch
-
-    yaourt -S tokyocabinet
-
-#### other distro
-    
-Just find this tokyo-cabinet package and install it :)
-
-### 2. Bamboo Launcher
-
-#### update cabal
+### 1. update cabal
 
     cabal update
 
-#### install bamboo
+### 2. install bamboo
 
     cabal install happy
     cabal install bamboo-launcher
 
-### 3. Run
+### 3. run
 
     mkdir myblog
     cd myblog
diff --git a/src/Launcher.hs b/src/Launcher.hs
--- a/src/Launcher.hs
+++ b/src/Launcher.hs
@@ -10,6 +10,7 @@
 import Hack.Contrib.Middleware.ContentLength
 import Hack.Contrib.Middleware.ContentType
 import Hack.Contrib.Middleware.ShowExceptions
+import Hack.Contrib.Middleware.SimpleAccessLogger
 import Hack.Contrib.Middleware.Static
 import Hack.Contrib.Utils
 import Hack.Handler.Happstack
@@ -27,6 +28,7 @@
   
   -- filter
   ,  bounce_favicon
+  ,  simple_access_logger Nothing
 
   -- completeness
   ,  content_length