diff --git a/tests/FaluSdk.Tests/WebhookUtilityTests.cs b/tests/FaluSdk.Tests/WebhookUtilityTests.cs
index f8b3567..d921abe 100644
--- a/tests/FaluSdk.Tests/WebhookUtilityTests.cs
+++ b/tests/FaluSdk.Tests/WebhookUtilityTests.cs
@@ -1,4 +1,5 @@
 using Falu.Webhooks;
+using System.Text;
 using Xunit;
 using Xunit.Abstractions;
 
@@ -21,7 +22,7 @@ public async Task ValidateSignature_Works()
     {
         var now = KnownNow.AddSeconds(100);
         var json = await TestSamples.GetCloudEventAsStringAsync();
-        WebhookUtility.ValidateSignature(json, KnownSignatures[0], Secret0, now: now, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works)}: {msg}"));
+        WebhookUtility.ValidateSignature(json, KnownSignatures[0], Secret0, now: now/*, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works)}: {msg}")*/);
     }
 
     [Fact]
@@ -30,8 +31,8 @@ public async Task ValidateSignature_Works_With_RolledSecrets()
         var now = KnownNow.AddSeconds(100);
         var json = await TestSamples.GetCloudEventAsStringAsync();
 
-        WebhookUtility.ValidateSignature(json, KnownSignatures[1], Secret0, now: now, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works_With_RolledSecrets)}: {msg}"));
-        WebhookUtility.ValidateSignature(json, KnownSignatures[1], Secret1, now: now, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works_With_RolledSecrets)}: {msg}"));
+        WebhookUtility.ValidateSignature(json, KnownSignatures[1], Secret0, now: now/*, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works_With_RolledSecrets)}: {msg}")*/);
+        WebhookUtility.ValidateSignature(json, KnownSignatures[1], Secret1, now: now/*, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Works_With_RolledSecrets)}: {msg}")*/);
     }
 
     [Fact]
@@ -39,6 +40,7 @@ public async Task ValidateSignature_Rejects_OldTimestamp()
     {
         var now = KnownNow.AddSeconds(400);
         var json = await TestSamples.GetCloudEventAsStringAsync();
+        outputHelper.WriteLine($"{nameof(ValidateSignature_Rejects_OldTimestamp)}: json: {Convert.ToBase64String(Encoding.UTF8.GetBytes(json))}");
         var exception = Assert.Throws<FaluException>(
             () => WebhookUtility.ValidateSignature(
                 json, KnownSignatures[0], Secret0, now: now, writer: msg => outputHelper.WriteLine($"{nameof(ValidateSignature_Rejects_OldTimestamp)}: {msg}")));