opentelemetry-dotnet/examples/Console/TestOTelShimWithConsoleExpo...

54 lines
2.1 KiB
C#

// <copyright file="TestOTelShimWithConsoleExporter.cs" company="OpenTelemetry Authors">
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// </copyright>
using OpenTelemetry.Resources;
using OpenTelemetry.Trace;
using OpenTelemetry.Trace.Configuration;
namespace Examples.Console
{
internal class TestOTelShimWithConsoleExporter
{
internal static object Run(OpenTelemetryShimOptions options)
{
// Enable OpenTelemetry for the source "MyCompany.MyProduct.MyWebServer"
// and use a single pipeline with a custom MyProcessor, and Console exporter.
using var openTelemetry = OpenTelemetrySdk.EnableOpenTelemetry(
(builder) => builder.AddActivitySource("MyCompany.MyProduct.MyWebServer")
.SetResource(Resources.CreateServiceResource("MyServiceName"))
.UseConsoleExporter(opt => opt.DisplayAsJson = options.DisplayAsJson));
// The above line is required only in applications
// which decide to use Open Telemetry.
var tracer = TracerProvider.GetTracer("MyCompany.MyProduct.MyWebServer");
var span = tracer.StartSpan("parent span");
span.SetAttribute("my", "value");
span.UpdateName("parent span new name");
var spanChild = tracer.StartSpan("child span");
spanChild.AddEvent("sample event").SetAttribute("ch", "value").SetAttribute("more", "attributes");
spanChild.End();
span.End();
System.Console.WriteLine("Press Enter key to exit.");
return null;
}
}
}