chore: import upstream snapshot with attribution

2026-07-13 13:39:25 +08:00
commit db620d33df
5151 changed files with 925932 additions and 0 deletions
@@ -0,0 +1,55 @@
+// Copyright (c) Microsoft. All rights reserved.
+
+#pragma warning disable VSTHRD002 // Synchronous waits are required by OpenTelemetry enrichment callbacks.
+
+using OpenTelemetry;
+using OpenTelemetry.Trace;
+
+namespace Harness.Shared.Console;
+
+/// <summary>
+/// Provides factory methods for creating pre-configured OpenTelemetry tracing for harness samples.
+/// </summary>
+public static class HarnessTracing
+{
+    /// <summary>
+    /// Creates a <see cref="TracerProvider"/> that captures spans from the specified source and HTTP client activity,
+    /// enriching HTTP spans with full request/response headers and bodies, and exports all spans to a timestamped
+    /// text file in the application base directory.
+    /// </summary>
+    /// <param name="sourceName">The activity source name to subscribe to (e.g., "Harness.Research").</param>
+    /// <returns>A configured <see cref="TracerProvider"/>, or <see langword="null"/> if the builder returns null.</returns>
+    public static TracerProvider? CreateFileTracerProvider(string sourceName)
+    {
+        var traceLogPath = Path.Combine(AppContext.BaseDirectory, $"traces_{DateTime.UtcNow:yyyyMMdd_HHmmss}_{Guid.NewGuid()}.log");
+
+        return Sdk.CreateTracerProviderBuilder()
+            .AddSource(sourceName)
+            .AddHttpClientInstrumentation((options) =>
+            {
+                options.EnrichWithHttpRequestMessage = (activity, request) =>
+                {
+                    activity.SetTag("http.request.headers", request.Headers.ToString());
+                    if (request.Content != null)
+                    {
+                        activity.SetTag("http.request.content.headers", request.Content.Headers.ToString());
+                        var content = request.Content.ReadAsStringAsync().GetAwaiter().GetResult();
+                        activity.SetTag("http.request.content.body", content);
+                    }
+                };
+
+                options.EnrichWithHttpResponseMessage = (activity, response) =>
+                {
+                    activity.SetTag("http.response.headers", response.Headers.ToString());
+                    if (response.Content != null)
+                    {
+                        activity.SetTag("http.response.content.headers", response.Content.Headers.ToString());
+                        var content = response.Content.ReadAsStringAsync().GetAwaiter().GetResult();
+                        activity.SetTag("http.response.content.body", content);
+                    }
+                };
+            })
+            .AddProcessor(new SimpleActivityExportProcessor(new FileSpanExporter(traceLogPath)))
+            .Build();
+    }
+}