40 lines
1.7 KiB
C#
40 lines
1.7 KiB
C#
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using Elsa.Diagnostics.ConsoleLogs.Contracts;
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using Elsa.Diagnostics.ConsoleLogs.Services;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.DependencyInjection.Extensions;
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using Microsoft.Extensions.Logging;
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namespace Elsa.Diagnostics.ConsoleLogs.Extensions;
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public static class HostServiceCollectionExtensions
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{
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/// <summary>
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/// Registers the host-level console capture pipeline. Call this from <c>Program.cs</c> (ideally right
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/// after <c>ConsoleStreamHook.Install()</c>) so that the capture singleton, the in-memory ring buffer,
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/// the source registry, and the idle flush loop are owned by the root host rather than by any
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/// individual shell.
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///
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/// <para>
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/// Shell-level features that surface console logs (REST endpoints, SignalR hub) still call
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/// <c>AddConsoleLogsServices</c> on their own service collection — those registrations resolve to the
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/// same host-owned singletons exposed by <see cref="ConsoleLogsHost"/>.
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/// </para>
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/// </summary>
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public static IServiceCollection AddConsoleLogsHost(this IServiceCollection services, Action<ConsoleLogsOptions>? configure = null)
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{
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ConsoleStreamHook.Install();
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if (configure != null)
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ConsoleLogsHost.Configure(configure);
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services.TryAddSingleton(_ => ConsoleLogsHost.ScopeAccessor);
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services.AddSingleton<ILoggerProvider>(sp => sp.GetRequiredService<ConsoleLogScopeAccessor>());
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#pragma warning disable CS0618
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services.TryAddSingleton<IConsoleLogCapture, ConsoleLogCaptureAdapter>();
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#pragma warning restore CS0618
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services.TryAddEnumerable(ServiceDescriptor.Singleton<Microsoft.Extensions.Hosting.IHostedService, ConsoleLogsHostedService>());
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return services;
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}
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}
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