Question

在我们的项目中实施serilog。我们已经实现了AspNetCoreRateLimit来解决对API的调用。该项目是一个.Net Core项目，但由于存在一些依赖性，因此构建了Net461。

在serilog之前，api很好。

现在安装了serilog，我们收到了错误。

错误从调用此错误起泡，之前一直有效，直到引入了serilog。

services.Configure<IpRateLimitOptions>(_configuration.GetSection("IpRateLimiting"));

Startup（）有：

Log.Logger = new LoggerConfiguration()
          .WriteTo.File("Logs/FSCPAPI-{Date}.log")
          .CreateLogger();

以下是在Configure（）

中

loggerfactory.AddSerilog();

来自services.Configure＆lt;＆gt;（）的错误是：

发生了System.TypeLoadException 的HResult = 0x80131522 Message =方法'get_Name'，类型为'Microsoft.Extensions.Options.ConfigurationChangeTokenSource`1'，来自程序集'Microsoft.Extensions.Options.ConfigurationExtensions，Version = 1.1.2.0，Culture = neutral，PublicKeyToken = adb9793829ddae60'没有实现。来源= Microsoft.Extensions.Options.ConfigurationExtensions 堆栈跟踪： at Microsoft.Extensions.DependencyInjection.OptionsConfigurationServiceCollectionExtensions.Configure [TOptions]（IServiceCollection services，IConfiguration config）在C：\ Users \ saynort \ Documents \ Repos \ ngb.ifs.purchapp \ ngb.ifs.purchapp \ NGB.IFS.PurchApp.Services \ Startup中的NGB.IFS.PurchApp.Services.Startup.ConfigureServices（IServiceCollection服务）。 cs：第86行

我安装了serilog，serilog.extensions.logging和serilog.sinks.file Nuget软件包。

Answer 1

来自Serilog.Extensions.Logging Github project：

ASP.NET Core 2.0 应用程序应该更喜欢Serilog.AspNetCore和UseSerilog()。

删除Serilog和Serilog.Extensions.Logging包。然后，使用以下命令安装Serilog.AspNetCore包

PM> Install-Package Serilog.AspNetCore -DependencyVersion Highest

Answer 2

如果您需要使用AspNetCoreRateLimit实现serilog的示例，我可以重写并使其正常工作。

public static class RateLimitSerilogExtensions
{
    public static IApplicationBuilder UseCustomIpRateLimiting(this IApplicationBuilder builder)
    {
        return builder.UseMiddleware<IpRateLimitMiddlewareCustom>();
    }
} 

public class IpRateLimitMiddlewareCustom : IpRateLimitMiddleware
    {
        private readonly Microsoft.Extensions.Logging.ILogger _logger;
        private readonly IHostEnvironment _env;
        private readonly ILogger _serilogger; 

        public IpRateLimitMiddlewareCustom(RequestDelegate next, IOptions<IpRateLimitOptions> options, IRateLimitCounterStore counterStore, IIpPolicyStore policyStore, Microsoft.Extensions.Logging.ILogger<IpRateLimitMiddleware> logger, IRateLimitConfiguration config,
             IHostEnvironment env, ILogger serLog) : base(next, options, counterStore, policyStore, config, logger)
        {
            _logger = logger;
            _serilogger = serLog;
            _env = env;
          
        }

        protected override void LogBlockedRequest(HttpContext httpContext, ClientRequestIdentity identity, RateLimitCounter counter, RateLimitRule rule)
        {
            _serilogger
                  .ForContext("Blocked by rule", rule.Endpoint)
                  .ForContext("TraceIdentifier", httpContext.TraceIdentifier)
                  .ForContext("Quota", rule.Limit + "/" + rule.Period)
                  .ForContext("Exceeded By", counter.Count)
                  .Information("EService limit reached");
           
        }
    }

在启动时，必须先调用此方法，然后再使用nuget软件包随附的方法

 app.UseCustomIpRateLimiting();
    app.UseIpRateLimiting();

Serilog实现了打破其他配置

2 个答案: