OpenTelemetry Resource Builder (Resources/ResourceBuilder.cs)

Builds and configures OpenTelemetry resource instances with detectors and semantic attributes. Reuse when setting up telemetry and observability pipelines in .NET.

// Source: https://github.com/open-telemetry/opentelemetry-dotnet | License: Apache-2.0
// Provided via justclaw.it.com; keep this notice with the code.
// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

using System.Diagnostics;
using OpenTelemetry.Internal;

namespace OpenTelemetry.Resources;

/// <summary>
/// Contains methods for building <see cref="Resource"/> instances.
/// </summary>
public class ResourceBuilder
{
    internal readonly List<IResourceDetector> ResourceDetectors = [];
    private static readonly Resource DefaultResource = PrepareDefaultResource();

    private ResourceBuilder()
    {
    }

    internal IServiceProvider? ServiceProvider { get; set; }

    /// <summary>
    /// Creates a <see cref="ResourceBuilder"/> instance with default at

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