Alyio.Extensions.Http.Logging 2.0.1

Alyio.Extensions.Http.Logging

Alyio..Extensions.Http.Logging extends the HttpClientHandler for logging the HTTP request message and the HTTP response message.

To use the HttpClientHandler, please use IHttpClientBuilder.AddLoggerHandler to add LoggerHandler as an handler into a specified HttpClient.

For example, the follow is a sample logging section.

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;

var host = Host.CreateDefaultBuilder()
    .ConfigureServices((context, services) =>
    {
        services.AddHttpClient<IOpenWeatherMapService, OpenWeatherMapService>(
            configureClient => configureClient.BaseAddress = new Uri("http://samples.openweathermap.org"))
            .AddLoggerHandler(ignoreRequestContent: false, ignoreResponseContent: false);

        services.AddHostedService<OpenWeatherMapHostedService>();
    })
    .ConfigureLogging(logging =>
    {
        logging.SetMinimumLevel(LogLevel.Warning);
        logging.AddFilter("System.Net.Http.HttpClient.IOpenWeatherMapService.LoggingHandler", LogLevel.Information);
    })
    .UseConsoleLifetime();

await host.RunConsoleAsync();


sealed class OpenWeatherMapHostedService : IHostedService
{
    private readonly IOpenWeatherMapService _openWeatherMap;

    public OpenWeatherMapHostedService(IOpenWeatherMapService weatherMapService)
    {
        _openWeatherMap = weatherMapService;
    }

    public Task StartAsync(CancellationToken cancellationToken)
    {
        return _openWeatherMap.GetAsync();
    }

    public Task StopAsync(CancellationToken cancellationToken)
    {
        return Task.CompletedTask;
    }
}

internal interface IOpenWeatherMapService
{
    Task GetAsync();
}

sealed class OpenWeatherMapService : IOpenWeatherMapService
{
    private readonly HttpClient _client;

    public OpenWeatherMapService(HttpClient client)
    {
        _client = client;
    }

    public Task GetAsync()
    {
        return _client.GetAsync("/data/2.5/weather?q=London,uk&appid=b1b15e88fa797225412429c1c50c122a1");
    }
}

$ dotnet run
info: System.Net.Http.HttpClient.IOpenWeatherMapService.LoggerHandler[0]
      Request-Queue: 1
info: System.Net.Http.HttpClient.IOpenWeatherMapService.LoggerHandler[0]
      Request-Message: 
      
      GET http://samples.openweathermap.org/data/2.5/weather?q=London,uk&appid=b1b15e88fa797225412429c1c50c122a1 HTTP/1.1
      
info: System.Net.Http.HttpClient.IOpenWeatherMapService.LoggerHandler[0]
      Response-Message: 4732ms
      
      HTTP/1.1 200 OK
      Server: openresty/1.9.7.1
      Date: Thu, 02 Jun 2022 15:42:01 GMT
      Transfer-Encoding: chunked
      Connection: keep-alive
      X-Frame-Options: SAMEORIGIN
      X-XSS-Protection: 1; mode=block
      X-Content-Type-Options: nosniff
      ETag: W/"e70c27085ed41de5321252b16c9582fe"
      Cache-Control: must-revalidate, max-age=0, private
      X-Request-ID: ab78dbeb-90bb-49d9-8812-984205851f0f
      X-Runtime: 0.001029
      Content-Type: application/json; charset=utf-8
      
      {"coord":{"lon":-0.13,"lat":51.51},"weather":[{"id":300,"main":"Drizzle","description":"light intensity drizzle","icon":"09d"}],"base":"stations","main":{"temp":280.32,"pressure":1012,"humidity":81,"temp_min":279.15,"temp_max":281.15},"visibility":10000,"wind":{"speed":4.1,"deg":80},"clouds":{"all":90},"dt":1485789600,"sys":{"type":1,"id":5091,"message":0.0103,"country":"GB","sunrise":1485762037,"sunset":1485794875},"id":2643743,"name":"London","cod":200}
^C