Yandex.Cloud.Logging

Yandex.Cloud Logging provider implementation for Microsoft.Extensions.Logging. Library features:

• Supports .NET 8 and .NET 9.
• Supports Blazor.
• Can log HTTP request URL, method IP and username.
• Logs are queued and delivered via background service.

Installation via NuGet

dotnet add package Yandex.Cloud.Logging

How to use with ASP.NET Core

Register services in Program.cs:

var builder = WebApplication.CreateBuilder(args);
builder.Logging.AddYandexCloud();
builder.AddSingleton(new Sdk(...)); // register Yandex.Cloud.Sdk with your credentials

If you want to log HTTP request URL, method, IP and username then add package Yandex.Cloud.Logging.AspNetCore and use method 'AddYandexCloudWithHttp':

var builder = WebApplication.CreateBuilder(args);
builder.Logging.AddYandexCloudWithHttp();
builder.AddSingleton(new Sdk(...)); // register Yandex.Cloud.Sdk with your credentials

Then add logger configuration to the appsettings.json:

{
    "Logging": {
        "YandexCloud": {
            "FolderId": "<required folder identifier from Yandex.Cloud console>",
            "GroupId": "<required group identifier from Yandex.Cloud console>",
            "ResourceType": "<optional resource type>",
            "ResourceId": "<optional resource identifier>"
        }
    }
}

You can configure Yandex.Cloud logger via code as well:

var builder = WebApplication.CreateBuilder(args);
builder.Logging.AddYandexCloud(opt =>
{
    opt.Credentials = new IamJwtCredentialsProvider(...); // you can specify Yandex.Cloud credentials here if Yandex.Cloud.Sdk is not registered as service
    opt.FolderId = "<required folder identifier from Yandex.Cloud console>";
    opt.ResourceType = "<optional resource type>";
    opt.GroupId = "<required group identifier from Yandex.Cloud console>";
    opt.ResourceId = "<optional resource identifier>";
});
builder.Logging.AddYandexCloudWithHttp(); // optional

Customization

You can add custom information to the log payload by implementing IYandexCloudLogEntryProvider. For example:

public class CustomLogEntryProvider : IYandexCloudLogEntryProvider
{
    public void ApplyPayload(Struct payload)
    {
        payload.Fields["custom"] = Value.ForString("custom string value");
    }
}

Then register new payload provider:

var builder = WebApplication.CreateBuilder(args);
builder.Logging.AddYandexCloud()
    .AddYandexCloudLogEntryProvider<CustomLogEntryProvider>();

License

This package has MIT license. Refer to the LICENSE for detailed information.