Create directory if missing

Author: Jimbo4350

cardano-testnet/src/Testnet/Runtime.hs

@@ -297,7 +297,8 @@ startLedgerNewEpochStateLogging testnetRuntime tmpWorkspace = withFrozenCallStac
   liftIOAnnotated $ IO.doesDirectoryExist logDir >>= \case
     True -> pure ()
     False -> do
-      throwString $ "Log directory does not exist: " <> logDir <> " - cannot start logging epoch states"
+      void $ createDirectoryIfMissingNew logDir
+      --throwString $ "Log directory does not exist: " <> logDir <> " - cannot start logging epoch states"
 
   liftIOAnnotated (IO.doesFileExist logFile) >>= \case
     True -> return ()