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using Microsoft.Extensions.Hosting; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; var builder = new HostApplicationBuilder(); builder.Logging.ClearProviders(); builder.Logging.AddConsole(); builder.Services.AddLogging(); using var host = builder.Build(); var logger = host.Services.GetRequiredService<ILogger>(); logger.LogInformation("🙂"); await host.RunAsync();
Unhandled exception. System.InvalidOperationException: No service for type 'Microsoft.Extensions.Logging.ILogger' has been registered.
builder.Services.AddLogging();