Compare updated template evaluator (#4092)

src/Sdk/WorkflowParser/ObjectTemplating/ITraceWriter.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace GitHub.Actions.WorkflowParser.ObjectTemplating
+{
+    public interface ITraceWriter
+    {
+        void Error(
+            String format,
+            params Object[] args);
+
+        void Info(
+            String format,
+            params Object[] args);
+
+        void Verbose(
+            String format,
+            params Object[] args);
+    }
+}