net 6.0 應用程序：嘗試登錄 Azure 時啟動時出現 Serilog 異常 Application Insights

Question

我正在嘗試使用 Serilog 登錄到控制台，並從 dotnet 6.0 控制台應用程序中獲取 Azure 應用程序見解。 我正在從 appsettings.json 文件加載配置。

但是，在啟動時，我得到了異常：

An unhandled exception of type 'System.InvalidOperationException' occurred in Serilog.Settings.Configuration.dll: 'Type Serilog.Sinks.ApplicationInsights.Sinks.ApplicationInsights.TelemetryConverters.TraceTelemetryConverter, Serilog.Sinks.ApplicationInsights was not found.'
   at Serilog.Settings.Configuration.StringArgumentValue.ConvertTo(Type toType, ResolutionContext resolutionContext)
   at Serilog.Settings.Configuration.ConfigurationReader.<>c__DisplayClass21_2.<CallConfigurationMethods>b__3(<>f__AnonymousType9`2 <>h__TransparentIdentifier0)
   at System.Linq.Utilities.<>c__DisplayClass2_0`3.<CombineSelectors>b__0(TSource x)
   at System.Linq.Enumerable.SelectListPartitionIterator`2.ToList()
   at Serilog.Settings.Configuration.ConfigurationReader.CallConfigurationMethods(ILookup`2 methods, IList`1 configurationMethods, Object receiver)
   at Serilog.Settings.Configuration.ConfigurationReader.Configure(LoggerConfiguration loggerConfiguration)
   at Serilog.Configuration.LoggerSettingsConfiguration.Settings(ILoggerSettings settings)

我從 Serilog 網站和其他地方的各種示例中挑選了代碼。 誰能看到我的代碼有什么問題？

我在這里有一個示例程序，可以構建和演示遇到的問題：

https://github.com/ossentoo/testlogger

程序.cs

// See https://aka.ms/new-console-template for more information
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Serilog;

IServiceProvider _serviceProvider;
ILogger<Program> _logger;


Console.WriteLine("Hello, World!");

var config = InitConfiguration();

IConfiguration InitConfiguration()
{
    var configuration = new ConfigurationBuilder()
        .AddJsonFile("appsettings.json")
        .Build();
    
    Log.Logger = new LoggerConfiguration()
        .ReadFrom.Configuration(configuration)
        .CreateLogger();

    var services = new ServiceCollection();

    services.AddLogging(configure => configure.AddSerilog())
            .AddTransient<Program>();

    services.Configure<LoggerFilterOptions>(options => options.MinLevel = LogLevel.Debug);

    _serviceProvider = services.BuildServiceProvider();

    _logger = _serviceProvider.GetService<ILogger<Program>>();
    _logger.LogInformation("Logger initialized!");

    var loggerFactory = _serviceProvider.GetService<ILoggerFactory>();
    _logger = loggerFactory.CreateLogger<Program>();
    return configuration;
}

appsettings.json

https://raw.githubusercontent.com/ossentoo/testlogger/main/appsettings.json

請隨時 fork 代碼並發出更改和拉取請求。

謝謝

Answer 1

原來 Serilog telemetryConverter 的 appsettings.json 文件類型名已更改為：

Serilog.Sinks.ApplicationInsights.Sinks.ApplicationInsights.TelemetryConverters.TraceTelemetryConverter、Serilog.Sinks.ApplicationInsights

至

Serilog.Sinks.ApplicationInsights.TelemetryConverters.TraceTelemetryConverter、Serilog.Sinks.ApplicationInsights