From 946723dc9dd2f4f16f89e0077193544cda6e5b6e Mon Sep 17 00:00:00 2001
From: "Ivan N. Veselov" <veselov@gmail.com>
Date: Sun, 5 May 2013 12:58:31 +0300
Subject: Logged dependencies adding for debugging purposes.

---
 src/Hakyll/Core/Compiler/Internal.hs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Hakyll/Core/Compiler/Internal.hs b/src/Hakyll/Core/Compiler/Internal.hs
index 5b3e466..259cd35 100644
--- a/src/Hakyll/Core/Compiler/Internal.hs
+++ b/src/Hakyll/Core/Compiler/Internal.hs
@@ -221,7 +221,11 @@ compilerUnsafeIO io = Compiler $ \_ -> do
 
 --------------------------------------------------------------------------------
 compilerTellDependencies :: [Dependency] -> Compiler ()
-compilerTellDependencies ds = compilerTell mempty {compilerDependencies = ds}
+compilerTellDependencies ds = do
+  logger <- compilerLogger <$> compilerAsk
+  forM_ ds $ \d -> compilerUnsafeIO $ Logger.debug logger $
+      "Hakyll.Core.Compiler.Internal: Adding dependency: " ++ show d
+  compilerTell mempty {compilerDependencies = ds}
 {-# INLINE compilerTellDependencies #-}
 
 
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