diff --git a/DistTestCore/Codex/CodexStartupConfig.cs b/DistTestCore/Codex/CodexStartupConfig.cs
index a1170c6..f02dca7 100644
--- a/DistTestCore/Codex/CodexStartupConfig.cs
+++ b/DistTestCore/Codex/CodexStartupConfig.cs
@@ -15,6 +15,7 @@ namespace DistTestCore.Codex
         public string? NameOverride { get; set; }
         public Location Location { get; set; }
         public CodexLogLevel LogLevel { get; set; }
+        public string[]? LogTopics { get; set; }
         public ByteSize? StorageQuota { get; set; }
         public MetricsMode MetricsMode { get; set; }
         public MarketplaceInitialConfig? MarketplaceConfig { get; set; }
diff --git a/DistTestCore/CodexSetup.cs b/DistTestCore/CodexSetup.cs
index c91b66f..3dbc1d0 100644
--- a/DistTestCore/CodexSetup.cs
+++ b/DistTestCore/CodexSetup.cs
@@ -9,6 +9,12 @@ namespace DistTestCore
     {
         ICodexSetup WithName(string name);
         ICodexSetup At(Location location);
+        ICodexSetup WithLogLevel(CodexLogLevel level);
+        /// <summary>
+        /// Sets the log level for codex. The default level is INFO and the
+        /// log level is applied only to the supplied topics.
+        /// </summary>
+        ICodexSetup WithLogLevel(CodexLogLevel level, params string[] topics);
         ICodexSetup WithBootstrapNode(IOnlineCodexNode node);
         ICodexSetup WithStorageQuota(ByteSize storageQuota);
         ICodexSetup WithBlockTTL(TimeSpan duration);
@@ -56,6 +62,19 @@ namespace DistTestCore
             return this;
         }
 
+        public ICodexSetup WithLogLevel(CodexLogLevel level)
+        {
+            LogLevel = level;
+            return this;
+        }
+
+        public ICodexSetup WithLogLevel(CodexLogLevel level, params string[] topics)
+        {
+            LogLevel = level;
+            LogTopics = topics;
+            return this;
+        }
+
         public ICodexSetup WithStorageQuota(ByteSize storageQuota)
         {
             StorageQuota = storageQuota;