Nomad changes

docs/snippets/csharp/plugin_logging.md

@@ -0,0 +1,39 @@
+```csharp title="C#"
+using Kreuzberg;
+using Microsoft.Extensions.Logging;
+
+public class MyPlugin
+{
+    private readonly ILogger _logger;
+
+    public MyPlugin(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    public string Name() => "my-plugin";
+    public string Version() => "1.0.0";
+
+    public void Initialize()
+    {
+        _logger.LogInformation($"Initializing plugin: {Name()}");
+    }
+
+    public void Shutdown()
+    {
+        _logger.LogInformation($"Shutting down plugin: {Name()}");
+    }
+
+    public Dictionary<string, object> ExtractBytes(
+        byte[] content, string mimeType, Dictionary<string, object> config)
+    {
+        _logger.LogInformation($"Extracting {mimeType} ({content.Length} bytes)");
+        var result = new Dictionary<string, object> { { "content", "" }, { "mime_type", mimeType } };
+        if (string.IsNullOrEmpty((string?)result["content"]))
+        {
+            _logger.LogWarning("Extraction resulted in empty content");
+        }
+        return result;
+    }
+}
+```