diff --git a/src/WebApi/Controllers/ErrorController.cs b/src/WebApi/Controllers/ErrorController.cs
index 509d66ff1..c4ecb02af 100644
--- a/src/WebApi/Controllers/ErrorController.cs
+++ b/src/WebApi/Controllers/ErrorController.cs
@@ -6,7 +6,7 @@ namespace JJMasterData.WebApi.Controllers;
 
 [ApiController]
 [ApiExplorerSettings(IgnoreApi = true)]
-public class ErrorController : ControllerBase
+public class ErrorController(ILogger<ErrorController> logger) : ControllerBase
 {
     [Route("/Error")]
     public IActionResult HandleError()
@@ -14,8 +14,12 @@ public IActionResult HandleError()
         var exceptionHandlerFeature =
             HttpContext.Features.Get<IExceptionHandlerFeature>()!;
 
-        var responseLetter = ExceptionManager.GetResponse(exceptionHandlerFeature.Error);
+        var error = exceptionHandlerFeature.Error;
+        
+        var responseLetter = ExceptionManager.GetResponse(error);
 
+        logger.LogCritical(error, "Unexpected error at WebApi.");
+        
         return new ObjectResult(responseLetter)
         {
             StatusCode = responseLetter.Status
diff --git a/src/WebApi/WebApi.csproj b/src/WebApi/WebApi.csproj
index 5edc2c624..ff674e143 100644
--- a/src/WebApi/WebApi.csproj
+++ b/src/WebApi/WebApi.csproj
@@ -11,6 +11,7 @@
     <RootNamespace>JJMasterData.WebApi</RootNamespace>
 	<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <PackageId>JJMasterData.WebApi</PackageId>
+    <AssemblyName>JJMasterData.WebApi</AssemblyName>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <OutputType>library</OutputType>
 	<OpenApiGenerateDocuments>false</OpenApiGenerateDocuments>