diff --git a/src/Build.UnitTests/BinaryLogger_Tests.cs b/src/Build.UnitTests/BinaryLogger_Tests.cs
index 57e2bc3fa82..fa1d53f26a1 100644
--- a/src/Build.UnitTests/BinaryLogger_Tests.cs
+++ b/src/Build.UnitTests/BinaryLogger_Tests.cs
@@ -188,8 +188,8 @@ public void UnusedEnvironmentVariablesDoNotAppearInBinaryLog()
             }
         }
 
-        [Fact]
-        public void AssemblyLoadsDuringTaskRunLogged()
+        [WindowsFullFrameworkOnlyFact(additionalMessage: "Tests if the AppDomain used to load the task is included in the log text for the event, which is true only on Framework.")]
+        public void AssemblyLoadsDuringTaskRunLoggedWithAppDomain()
         {
             using (TestEnvironment env = TestEnvironment.Create())
             {
@@ -201,7 +201,7 @@ public void AssemblyLoadsDuringTaskRunLogged()
                         TaskFactory="RoslynCodeTaskFactory"
                         AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
                         <ParameterGroup />
-                        <Task> 
+                        <Task>
                           <Using Namespace="System"/>
                           <Using Namespace="System.IO"/>
                           <Using Namespace="System.Reflection"/>
@@ -233,19 +233,88 @@ public void AssemblyLoadsDuringTaskRunLogged()
 
                 string assemblyLoadedEventText =
                     "Assembly loaded during TaskRun (InlineCode.HelloWorld): System.Diagnostics.Debug";
+                string appDomainEventText = "AppDomain: [Default]";
                 string text = File.ReadAllText(Path.Combine(logFolder.Path, "logFile.log"));
                 text.ShouldContain(assemblyLoadedEventText);
+                text.ShouldContain(appDomainEventText);
                 // events should not be in logger with verbosity normal
                 string text2 = File.ReadAllText(Path.Combine(logFolder.Path, "logFile2.log"));
                 text2.ShouldNotContain(assemblyLoadedEventText);
+                text2.ShouldNotContain(appDomainEventText);
+                RunnerUtilities.ExecMSBuild($"{logger.Parameters} -flp1:logfile={Path.Combine(logFolder.Path, "logFile3.log")};verbosity=diagnostic -flp2:logfile={Path.Combine(logFolder.Path, "logFile4.log")};verbosity=normal", out success);
+                success.ShouldBeTrue();
+                text = File.ReadAllText(Path.Combine(logFolder.Path, "logFile3.log"));
+                text.ShouldContain(assemblyLoadedEventText);
+                text.ShouldContain(appDomainEventText);
+                // events should not be in logger with verbosity normal
+                text2 = File.ReadAllText(Path.Combine(logFolder.Path, "logFile4.log"));
+                text2.ShouldNotContain(assemblyLoadedEventText);
+                text2.ShouldNotContain(appDomainEventText);
+            }
+        }
+
+        [DotNetOnlyFact(additionalMessage: "Tests if the AssemblyLoadContext used to load the task is included in the log text for the event, which is true only on Core.")]
+        public void AssemblyLoadsDuringTaskRunLoggedWithAssemblyLoadContext()
+        {
+            using (TestEnvironment env = TestEnvironment.Create())
+            {
+                string contents = $"""
+            <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Hello">
+              <!-- This simple inline task displays "Hello, world!" -->
+              <UsingTask
+                TaskName="HelloWorld"
+                TaskFactory="RoslynCodeTaskFactory"
+                AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+                <ParameterGroup />
+                <Task>
+                  <Using Namespace="System"/>
+                  <Using Namespace="System.IO"/>
+                  <Using Namespace="System.Reflection"/>
+                  <Code Type="Fragment" Language="cs">
+            <![CDATA[
+                // Display "Hello, world!"
+                Log.LogMessage("Hello, world!");
+            	//load assembly
+            	var assemblies = AppDomain.CurrentDomain.GetAssemblies();
+            	var diagAssembly = Assembly.LoadFrom(Path.Combine(Path.GetDirectoryName(assemblies[0].Location), "System.Diagnostics.Debug.dll"));
+            	Log.LogMessage("Loaded: " + diagAssembly);
+            ]]>
+                  </Code>
+                </Task>
+              </UsingTask>
+
+            <Target Name="Hello">
+              <HelloWorld />
+            </Target>
+            </Project>
+            """;
+                TransientTestFolder logFolder = env.CreateFolder(createFolder: true);
+                TransientTestFile projectFile = env.CreateFile(logFolder, "myProj.proj", contents);
+                BinaryLogger logger = new();
+                logger.Parameters = _logFile;
+                env.SetEnvironmentVariable("MSBUILDNOINPROCNODE", "1");
+                RunnerUtilities.ExecMSBuild($"{projectFile.Path} -nr:False -bl:{logger.Parameters} -flp1:logfile={Path.Combine(logFolder.Path, "logFile.log")};verbosity=diagnostic -flp2:logfile={Path.Combine(logFolder.Path, "logFile2.log")};verbosity=normal", out bool success);
+                success.ShouldBeTrue();
 
+                string assemblyLoadedEventText =
+                    "Assembly loaded during TaskRun (InlineCode.HelloWorld): System.Diagnostics.Debug";
+                string assemblyLoadContextEventText = "AssemblyLoadContext: Default";
+                string text = File.ReadAllText(Path.Combine(logFolder.Path, "logFile.log"));
+                text.ShouldContain(assemblyLoadedEventText);
+                text.ShouldContain(assemblyLoadContextEventText);
+                // events should not be in logger with verbosity normal
+                string text2 = File.ReadAllText(Path.Combine(logFolder.Path, "logFile2.log"));
+                text2.ShouldNotContain(assemblyLoadedEventText);
+                text2.ShouldNotContain(assemblyLoadContextEventText);
                 RunnerUtilities.ExecMSBuild($"{logger.Parameters} -flp1:logfile={Path.Combine(logFolder.Path, "logFile3.log")};verbosity=diagnostic -flp2:logfile={Path.Combine(logFolder.Path, "logFile4.log")};verbosity=normal", out success);
                 success.ShouldBeTrue();
                 text = File.ReadAllText(Path.Combine(logFolder.Path, "logFile3.log"));
                 text.ShouldContain(assemblyLoadedEventText);
+                text.ShouldContain(assemblyLoadContextEventText);
                 // events should not be in logger with verbosity normal
                 text2 = File.ReadAllText(Path.Combine(logFolder.Path, "logFile4.log"));
                 text2.ShouldNotContain(assemblyLoadedEventText);
+                text2.ShouldNotContain(assemblyLoadContextEventText);
             }
         }