diff --git a/csharp/Lib/Logging/Log.cs b/csharp/Lib/Logging/Log.cs
new file mode 100644
index 000000000..7a532924b
--- /dev/null
+++ b/csharp/Lib/Logging/Log.cs
@@ -0,0 +1,30 @@
+using System.Reactive.Concurrency;
+using System.Reactive.Linq;
+using System.Reactive.Subjects;
+
+namespace InnovEnergy.Lib.Logging;
+
+public static class Logger
+{
+    private static readonly Subject<LogMessage> Subject = new Subject<LogMessage>();
+
+    public static IObservable<LogMessage> Messages { get; } = Subject.ObserveOn(TaskPoolScheduler.Default);
+
+
+    public static void Log(String message, Dictionary<String, String> properties, params String[] tags)
+    {
+        var t = new HashSet<String>(tags);
+        Log(message, properties, t);
+    }
+
+    private static void Log(String message, Dictionary<String, String> properties, HashSet<String> tags)
+    {
+        var logMessage = new LogMessage(message, tags, properties);
+        Subject.OnNext(logMessage);
+    }
+ 
+    
+
+    
+    
+}
\ No newline at end of file
diff --git a/csharp/Lib/Logging/Logging.csproj b/csharp/Lib/Logging/Logging.csproj
new file mode 100644
index 000000000..279fa8e59
--- /dev/null
+++ b/csharp/Lib/Logging/Logging.csproj
@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <Import Project="../InnovEnergy.Lib.props" />
+
+
+    <ItemGroup>
+        <ProjectReference Include="../Utils/Utils.csproj"/>
+        <ProjectReference Include="../SrcGen/SrcGen.csproj"
+                          PrivateAssets="all"
+                          ReferenceOutputAssembly="false"
+                          OutputItemType="Analyzer"/>
+
+    </ItemGroup>
+
+
+</Project>