{"published":"2022-03-19 23:41:38","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.tanaka733.net%2Fentry%2F2022%2F03%2Fopentelemetry-dotnet-04\" title=\"OpenTelemetry .NET\u3092\u7406\u89e3\u3059\u308b (4) Span\u306b\u60c5\u5831\u3092\u8ffd\u52a0\u3059\u308b - \u9280\u306e\u5149\u3068\u78a7\u3044\u7a7a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/tanaka733/","categories":["OpenTelemetry",".NET"],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/tanaka733/20220106/20220106001746.png","blog_url":"https://tech.tanaka733.net/","width":"100%","description":"\u4eca\u56de\u306f\u3001\u7b2c2\u56de\u76ee\u3067\u8a08\u88c5\u3057\u305f\u30b3\u30fc\u30c9\u3092\u57fa\u306b\u3001\u8a08\u6e2c\u3057\u305fSpan\u306b\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3059\u3002 tech.tanaka733.net \u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u51fa\u767a\u70b9\u306b\u3057\u307e\u3059\u3002 app.MapGet(\"/weatherforecast\", (ILogger<Program> logger, HttpContext context) => { var forecast = Enumerable.Range(1, 5).Select(index => new WeatherForecast ( DateTime.Now.AddDays(index), Random.Shared.Next(-20, 55), summari\u2026","provider_url":"https://hatena.blog","url":"https://tech.tanaka733.net/entry/2022/03/opentelemetry-dotnet-04","height":"190","provider_name":"Hatena Blog","type":"rich","author_name":"tanaka733","title":"OpenTelemetry .NET\u3092\u7406\u89e3\u3059\u308b (4) Span\u306b\u60c5\u5831\u3092\u8ffd\u52a0\u3059\u308b","blog_title":"\u9280\u306e\u5149\u3068\u78a7\u3044\u7a7a"}