diff --git a/apiary-logger.cabal b/apiary-logger.cabal
--- a/apiary-logger.cabal
+++ b/apiary-logger.cabal
@@ -1,5 +1,5 @@
 name:                apiary-logger
-version:             0.16.0
+version:             0.17.0
 synopsis:            fast-logger support for apiary web framework.
 description:
   example: <https://github.com/philopon/apiary/blob/master/examples/persistent.hs>
@@ -19,7 +19,7 @@
 library
   exposed-modules:     Web.Apiary.Logger
   build-depends:       base               >=4.6   && <4.8
-                     , apiary             >=0.16  && <0.17
+                     , apiary             >=0.17  && <0.18
                      , fast-logger        >=2.1   && <2.3
                      , monad-logger       >=0.3   && <0.4
                      , data-default-class >=0.0   && <0.1
diff --git a/src/Web/Apiary/Logger.hs b/src/Web/Apiary/Logger.hs
--- a/src/Web/Apiary/Logger.hs
+++ b/src/Web/Apiary/Logger.hs
@@ -21,7 +21,7 @@
     -- * action
     , logging
     -- * wrapper
-    , LogWrapper, runLogWrapper
+    , LogWrapper, logWrapper, runLogWrapper
     ) where
 
 import System.Log.FastLogger
@@ -73,9 +73,9 @@
 
 -- | logger initializer.
 initLogger :: (MonadBaseControl IO m, MonadIO m) => LogConfig -> Initializer' m Logger
-initLogger LogConfig{..} = initializer $ bracket
+initLogger LogConfig{..} = initializerBracket' $ bracket
     (liftIO $ newLogger bufferSize logDest)
-    (liftIO . closeLog) $ return
+    (liftIO . closeLog)
 
 -- | push log.
 logging :: (Has Logger exts, MonadIO m)
@@ -99,6 +99,9 @@
     LogWrapper { unLogWrapper :: ReaderT (Extensions exts) m a }
     deriving ( Functor, Applicative
              , Monad, MonadIO, MonadTrans, MonadBase b)
+
+logWrapper :: Monad m => m a -> LogWrapper exts m a
+logWrapper = LogWrapper . lift
 
 runLogWrapper :: Extensions exts -> LogWrapper exts m a -> m a
 runLogWrapper e = flip runReaderT e . unLogWrapper