diff --git a/Lib9c b/Lib9c
index fe86a78e2..228977705 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit fe86a78e29d7d15486779b133bea21ba0ec63f30
+Subproject commit 228977705598b58e9c589cfcaf4169faaf3a9294
diff --git a/NineChronicles.Headless.Executable.Tests/Commands/AccountCommandTest.cs b/NineChronicles.Headless.Executable.Tests/Commands/AccountCommandTest.cs
index 7bb3fa3e0..08d7a2759 100644
--- a/NineChronicles.Headless.Executable.Tests/Commands/AccountCommandTest.cs
+++ b/NineChronicles.Headless.Executable.Tests/Commands/AccountCommandTest.cs
@@ -46,7 +46,7 @@ public void Balance(StoreType storeType)
             var stateKeyValueStore = new RocksDBKeyValueStore(statesPath);
             var stateStore = new TrieStateStore(stateKeyValueStore);
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetPolicy();
             ActionEvaluator actionEvaluator = new ActionEvaluator(
                 _ => blockPolicy.BlockAction,
                 new BlockChainStates(store, stateStore),
diff --git a/NineChronicles.Headless.Executable.Tests/Commands/ChainCommandTest.cs b/NineChronicles.Headless.Executable.Tests/Commands/ChainCommandTest.cs
index 17f04ca9a..dc21068eb 100644
--- a/NineChronicles.Headless.Executable.Tests/Commands/ChainCommandTest.cs
+++ b/NineChronicles.Headless.Executable.Tests/Commands/ChainCommandTest.cs
@@ -90,7 +90,7 @@ public void Inspect(StoreType storeType)
             IStore store = storeType.CreateStore(_storePath);
             IStateStore stateStore = new TrieStateStore(new RocksDBKeyValueStore(Path.Combine(_storePath, "states")));
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetTestPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetTestPolicy();
             ActionEvaluator actionEvaluator = new ActionEvaluator(
                 _ => blockPolicy.BlockAction,
                 new BlockChainStates(store, stateStore),
@@ -151,7 +151,7 @@ public void Truncate(StoreType storeType)
             IStore store = storeType.CreateStore(_storePath);
             IStateStore stateStore = new TrieStateStore(new RocksDBKeyValueStore(Path.Combine(_storePath, "states")));
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetTestPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetTestPolicy();
             ActionEvaluator actionEvaluator = new ActionEvaluator(
                 _ => blockPolicy.BlockAction,
                 new BlockChainStates(store, stateStore),
@@ -230,7 +230,7 @@ public void PruneState(StoreType storeType)
             var stateKeyValueStore = new RocksDBKeyValueStore(statesPath);
             var stateStore = new TrieStateStore(stateKeyValueStore);
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetPolicy();
             ActionEvaluator actionEvaluator = new ActionEvaluator(
                 _ => blockPolicy.BlockAction,
                 new BlockChainStates(store, stateStore),
@@ -272,7 +272,7 @@ public void Snapshot(StoreType storeType)
             var stateKeyValueStore = new RocksDBKeyValueStore(statesPath);
             var stateStore = new TrieStateStore(stateKeyValueStore);
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetPolicy();
             ActionEvaluator actionEvaluator = new ActionEvaluator(
                 _ => blockPolicy.BlockAction,
                 new BlockChainStates(store, stateStore),
diff --git a/NineChronicles.Headless.Executable/Commands/ChainCommand.cs b/NineChronicles.Headless.Executable/Commands/ChainCommand.cs
index 817fc859e..22ebe8425 100644
--- a/NineChronicles.Headless.Executable/Commands/ChainCommand.cs
+++ b/NineChronicles.Headless.Executable/Commands/ChainCommand.cs
@@ -114,7 +114,7 @@ public void Inspect(
             }
 
             IStagePolicy stagePolicy = new VolatileStagePolicy();
-            IBlockPolicy blockPolicy = new BlockPolicySource(Logger.None).GetPolicy();
+            IBlockPolicy blockPolicy = new BlockPolicySource().GetPolicy();
             IStore store = storeType.CreateStore(storePath);
             var stateStore = new TrieStateStore(new DefaultKeyValueStore(null));
             if (!(store.GetCanonicalChainId() is { } chainId))
diff --git a/NineChronicles.Headless.Executable/Commands/ReplayCommand.cs b/NineChronicles.Headless.Executable/Commands/ReplayCommand.cs
index 19ebea278..9fb831a5a 100644
--- a/NineChronicles.Headless.Executable/Commands/ReplayCommand.cs
+++ b/NineChronicles.Headless.Executable/Commands/ReplayCommand.cs
@@ -475,7 +475,7 @@ private static (FileStream? fs, StreamWriter? sw) GetOutputFileStream(
             var genesisBlock = store.GetBlock(genesisBlockHash);
 
             // Make BlockChain and blocks.
-            var policy = new BlockPolicySource(Logger.None).GetPolicy();
+            var policy = new BlockPolicySource().GetPolicy();
             var stagePolicy = new VolatileStagePolicy();
             var stateKeyValueStore = new RocksDBKeyValueStore(Path.Combine(storePath, "states"));
             var stateStore = new TrieStateStore(stateKeyValueStore);
@@ -525,7 +525,7 @@ private Transaction LoadTx(string txPath)
 
         private ActionEvaluator GetActionEvaluator(BlockChain blockChain)
         {
-            var policy = new BlockPolicySource(Logger.None).GetPolicy();
+            var policy = new BlockPolicySource().GetPolicy();
             IActionLoader actionLoader = new NCActionLoader();
             return new ActionEvaluator(
                 _ => policy.BlockAction,
diff --git a/NineChronicles.Headless/NineChroniclesNodeService.cs b/NineChronicles.Headless/NineChroniclesNodeService.cs
index 155068c0e..9e075af5b 100644
--- a/NineChronicles.Headless/NineChroniclesNodeService.cs
+++ b/NineChronicles.Headless/NineChroniclesNodeService.cs
@@ -84,11 +84,10 @@ public NineChroniclesNodeService(
             Properties = properties;
 
             LogEventLevel logLevel = LogEventLevel.Debug;
-            var blockPolicySource = new BlockPolicySource(Log.Logger, logLevel);
             IStagePolicy stagePolicy = new NCStagePolicy(txLifeTime, txQuotaPerSigner);
 
-            BlockRenderer = blockPolicySource.BlockRenderer;
-            ActionRenderer = blockPolicySource.ActionRenderer;
+            BlockRenderer = new BlockRenderer();
+            ActionRenderer = new ActionRenderer();
             ExceptionRenderer = new ExceptionRenderer();
             NodeStatusRenderer = new NodeStatusRenderer();
             var renderers = new List<IRenderer>();
@@ -101,12 +100,12 @@ public NineChroniclesNodeService(
 
             if (Properties.Render)
             {
-                renderers.Add(blockPolicySource.BlockRenderer);
-                renderers.Add(blockPolicySource.LoggedActionRenderer);
+                renderers.Add(BlockRenderer);
+                renderers.Add(new LoggedActionRenderer(ActionRenderer, Log.Logger, logLevel));
             }
             else if (Properties.LogActionRenders)
             {
-                renderers.Add(blockPolicySource.BlockRenderer);
+                renderers.Add(BlockRenderer);
                 // The following "nullRenderer" does nothing.  It's just for filling
                 // the LoggedActionRenderer<T>() constructor's parameter:
                 IActionRenderer nullRenderer = new AnonymousActionRenderer();
@@ -120,7 +119,7 @@ public NineChroniclesNodeService(
             }
             else
             {
-                renderers.Add(blockPolicySource.LoggedBlockRenderer);
+                renderers.Add(new LoggedRenderer(BlockRenderer, Log.Logger, logLevel));
             }
 
             if (strictRendering)
@@ -242,7 +241,7 @@ StandaloneContext context
 
         internal static IBlockPolicy GetBlockPolicy(NetworkType networkType, IActionLoader actionLoader)
         {
-            var source = new BlockPolicySource(Log.Logger, LogEventLevel.Debug, actionLoader);
+            var source = new BlockPolicySource(actionLoader);
             return networkType switch
             {
                 NetworkType.Main => source.GetPolicy(),
@@ -255,7 +254,7 @@ internal static IBlockPolicy GetBlockPolicy(NetworkType networkType, IActionLoad
         }
 
         internal static IBlockPolicy GetTestBlockPolicy() =>
-            new BlockPolicySource(Log.Logger, LogEventLevel.Debug).GetTestPolicy();
+            new BlockPolicySource().GetTestPolicy();
 
         public Task<bool> CheckPeer(string addr) => NodeService?.CheckPeer(addr) ?? throw new InvalidOperationException();