opentelemetry-dotnet/docs/logs/customizing-the-sdk/Program.cs

52 lines
1.6 KiB
C#

// <copyright file="Program.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 Microsoft.Extensions.Logging;
using OpenTelemetry.Logs;
using OpenTelemetry.Resources;
namespace CustomizingTheSdk;
public class Program
{
public static void Main()
{
using var loggerFactory = LoggerFactory.Create(builder =>
{
builder.AddOpenTelemetry(options =>
{
options.IncludeScopes = true;
options.ConfigureResource(r => r.AddService(serviceName: "MyService", serviceVersion: "1.0.0"));
options.AddConsoleExporter();
});
});
var logger = loggerFactory.CreateLogger<Program>();
logger.LogInformation("Hello Information");
logger.LogWarning("Hello Warning");
logger.LogError("Hello Error");
// log with scopes
using (logger.BeginScope("operation"))
using (logger.BeginScope("hardware"))
{
logger.LogError("{name} is broken.", "refrigerator");
}
}
}