[Exporter.Console] Export SchemaUrl for spans (#6713)

Author: Kielek

src/OpenTelemetry.Exporter.Console/CHANGELOG.md

@@ -6,6 +6,9 @@ Notes](../../RELEASENOTES.md).
 
 ## Unreleased
 
+* Added support for `ActivitySource.TelemetrySchemaUrl` property.
+  ([#6713](https://github.com/open-telemetry/opentelemetry-dotnet/pull/6713))
+
 ## 1.14.0
 
 Released 2025-Nov-12

src/OpenTelemetry.Exporter.Console/ConsoleActivityExporter.cs

@@ -118,6 +118,11 @@ public override ExportResult Export(in Batch<Activity> batch)
                 this.WriteLine($"    Version: {activity.Source.Version}");
             }
 
+            if (!string.IsNullOrEmpty(activity.Source.TelemetrySchemaUrl))
+            {
+                this.WriteLine($"    Schema Url: {activity.Source.TelemetrySchemaUrl}");
+            }
+
             if (activity.Source.Tags?.Any() == true)
             {
                 this.WriteLine("    Tags:");