diff --git a/CoDepend/Application/DependencyGraphBuilder.cs b/CoDepend/Application/DependencyGraphBuilder.cs
index 44446e6..197b571 100644
--- a/CoDepend/Application/DependencyGraphBuilder.cs
+++ b/CoDepend/Application/DependencyGraphBuilder.cs
@@ -8,7 +8,7 @@
 using CoDepend.Domain.Models;
 using CoDepend.Domain.Models.Records;
 using CoDepend.Domain.Utils;
-
+using CoDepend.Infra.Logger;
 namespace CoDepend.Application;
 
 public sealed class DependencyGraphBuilder(IReadOnlyList<IDependencyParser> _dependencyParsers, BaseOptions _options)
@@ -100,7 +100,10 @@ private async Task TryClassifyItem(
             }
         }
         catch (OperationCanceledException) { throw; }
-        catch (Exception ex) { await Console.Error.WriteLineAsync($"Error while processing '{item.Value}': {ex}"); }
+        catch (Exception ex) { 
+             //await Console.Error.WriteLineAsync($"Error while processing '{item.Value}': {ex}"); 
+            Logger.LogError("Error while processing '{item.Value}': {ex}"); 
+        }
     }
 
     private async Task<IEnumerable<(RelativePath Parent, RelativePath Item, IReadOnlyList<RelativePath> Deps)>> ParseAllAsync(
@@ -132,7 +135,8 @@ await Parallel.ForEachAsync(
         catch (OperationCanceledException) { throw; }
         catch (Exception ex)
         {
-            await Console.Error.WriteLineAsync($"Error while processing '{item.Value}': {ex}");
+            //Task task = Console.Error.WriteLineAsync($"Error while processing '{item.Value}': {ex}"); 
+            Logger.LogError("Error while processing " + item.Value + ":" + ex?.ToString());
             return null;
         }
     }
diff --git a/CoDepend/Domain/DependencyGraphSerializer.cs b/CoDepend/Domain/DependencyGraphSerializer.cs
index 709109a..d6ae94e 100644
--- a/CoDepend/Domain/DependencyGraphSerializer.cs
+++ b/CoDepend/Domain/DependencyGraphSerializer.cs
@@ -5,6 +5,7 @@
 using CoDepend.Domain.Models.Records;
 using MessagePack;
 using MessagePack.Resolvers;
+using CoDepend.Infra.Logger;
 
 namespace CoDepend.Domain;
 
@@ -109,7 +110,15 @@ public static byte[] Serialize(ProjectDependencyGraph graph, int version = 1)
             DependsOn = dependsOn,
         };
 
-        return MessagePackSerializer.Serialize(dto, MsgPackOptions);
+        var result = MessagePackSerializer.Serialize(dto, MsgPackOptions);
+        if(result?.Length > 0) {
+            Logger.LogInformation(result.Length.ToString());
+        } else
+        {
+            Logger.LogWarning("Empty array returned");   
+        } 
+
+        return result ?? Array.Empty<byte>();;
     }
 
     public static ProjectDependencyGraph Deserialize(byte[] data, string projectRoot)
diff --git a/CoDepend/Infra/Logger/Logger.cs b/CoDepend/Infra/Logger/Logger.cs
new file mode 100644
index 0000000..16d801d
--- /dev/null
+++ b/CoDepend/Infra/Logger/Logger.cs
@@ -0,0 +1,22 @@
+using System;
+namespace CoDepend.Infra.Logger;
+
+#pragma warning disable CA1050 // Declare types in namespaces
+public class Logger
+#pragma warning restore CA1050 // Declare types in namespaces
+{
+    public static void LogInformation(string message)
+    {
+        Console.WriteLine($"INFO: {message}");
+    }
+
+    public static void LogWarning(string message)
+    {
+        Console.WriteLine($"WARN: {message}");
+    }
+
+    public static void LogError(string message)
+    {
+        Console.WriteLine($"ERROR: {message}");
+    }
+}
\ No newline at end of file