diff --git a/src/Dodge/LevelGen.hs b/src/Dodge/LevelGen.hs
index 2e9a31cba..f571aee57 100644
--- a/src/Dodge/LevelGen.hs
+++ b/src/Dodge/LevelGen.hs
@@ -12,6 +12,7 @@ import Dodge.Tree
 import Geometry.ConvexPoly
 --import Dodge.LevelGen.LevelStructure
 
+import System.Directory
 import System.Random
 import Control.Lens
 import Control.Monad.State
@@ -19,7 +20,10 @@ import qualified Data.IntMap.Strict as IM
 
 generateWorldFromSeed :: Int -> IO World
 generateWorldFromSeed i = do
-    writeFile "attemptedSeeds" ""
+    createDirectoryIfMissing True "log"
+    writeFile "log/attemptedSeeds" ""
+    writeFile "log/treeCluster" ""
+    writeFile "log/aGeneratedRoomLayout" ""
     (roomList,bounds) <- layoutLevelFromSeed 0 i
     return $ saveLevelStartSlot 
         $ generateLevelFromRoomList roomList initialWorld{_randGen=mkStdGen i}
@@ -29,11 +33,13 @@ layoutLevelFromSeed :: Int -> Int -> IO (IM.IntMap Room,[ConvexPoly])
 layoutLevelFromSeed i seed = do
     let i' = i + 1
     putStrLn $ "Generating level with seed " ++ show seed
-    appendFile "attemptedSeeds" $ show seed ++ "\n"
+    appendFile "log/attemptedSeeds" $ show seed ++ "\n"
     let g = mkStdGen seed
     let treecluster = evalState initialRoomTree g
         (strs,tc) = composeTree' treecluster
-    mapM putStrLn strs
+    appendFile "log/TreeCluster" ("Seed: "++ show seed)
+    mapM_ (appendFile "log/treeCluster" . ('\n':))  strs
+    mapM_ putStrLn strs
     --putStrLn "Room cluster layout:"
     --putStrLn $ drawTreeSubLabelling $ fmap snd treecluster
     --let rmtree = inorderNumberTree $ expandTree $ fmap fst treecluster
@@ -41,8 +47,9 @@ layoutLevelFromSeed i seed = do
     putStrLn "Room layout (compact): "
     putStrLn $ compactDrawTree $ fmap (show . snd) rmtree
     let nameshow (r,rid) = _rmName r ++ "-" ++ show rid
-    appendFile "aGeneratedRoomLayout" $ drawTree $ fmap nameshow rmtree
-    putStrLn "Layout with room names (also written to aGeneratedRoomLayout):"
+    appendFile "log/aGeneratedRoomLayout" ("Seed: "++ show seed)
+    appendFile "log/aGeneratedRoomLayout" $ drawTree $ fmap nameshow rmtree
+    putStrLn "Layout with room names (also written to log/aGeneratedRoomLayout):"
     mrs <- positionRoomsFromTree rmtree
     case mrs of
         Just (PosRooms bounds rs) -> do
diff --git a/src/Dodge/Tree/Compose.hs b/src/Dodge/Tree/Compose.hs
index c58609c94..3179e1677 100644
--- a/src/Dodge/Tree/Compose.hs
+++ b/src/Dodge/Tree/Compose.hs
@@ -16,10 +16,10 @@ module Dodge.Tree.Compose
 --    , compTree
     ) where
 import Dodge.Data
-import Dodge.Tree.Compose.Data
-import Dodge.RoomCluster.Data
+--import Dodge.Tree.Compose.Data
+--import Dodge.RoomCluster.Data
 import TreeHelp
-import Dodge.Base
+--import Dodge.Base
 import LensHelp
 
 import Data.Bifunctor