SeqLogger 1.0.0
dotnet add package SeqLogger --version 1.0.0
NuGet\Install-Package SeqLogger -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="SeqLogger" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="SeqLogger" Version="1.0.0" />
<PackageReference Include="SeqLogger" />
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add SeqLogger --version 1.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: SeqLogger, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package SeqLogger@1.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=SeqLogger&version=1.0.0
#tool nuget:?package=SeqLogger&version=1.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
SeqLogger
Описание
Сервис логирования для микросервисов. Поддерживает работу с SEQ и ведет журнал логов самого микросервиса
Использование
Регистрация в DI
using Microsoft.Extensions.DependencyInjection;
using SeqLoggerLibrary;
// Создаем коллекцию сервисов
var services = new ServiceCollection();
// Регистрируем логгер
services.AddSeqLogger(
seqUrl: "http://localhost:5341", // URL SEQ сервера
microserviceName: "OrderService", // Имя микросервиса
minimumLevel: LogEventLevel.Debug // Уровень логирования
);
// Регистрируем другие сервисы
services.AddScoped<OrderProcessor>();
services.AddScoped<PaymentService>();
var serviceProvider = services.BuildServiceProvider();
Пример сервиса с логированием
/// <summary>
/// Сервис обработки заказов
/// </summary>
public class OrderProcessor
{
private readonly ILoggerService _logger;
private readonly PaymentService _paymentService;
public OrderProcessor(ILoggerService logger, PaymentService paymentService)
{
_logger = logger;
_paymentService = paymentService;
}
/// <summary>
/// Обработать заказ
/// </summary>
public void ProcessOrder(Order order)
{
try
{
_logger.LogInformation<OrderProcessor>("Начало обработки заказа {OrderId}", order.Id);
// Проверка заказа
if (order.Items.Count == 0)
{
_logger.LogWarning<OrderProcessor>("Пустой заказ {OrderId}", order.Id);
return;
}
// Обработка платежа
_paymentService.ProcessPayment(order);
_logger.LogInformation<OrderProcessor>("Заказ {OrderId} успешно обработан", order.Id);
}
catch (PaymentException ex)
{
_logger.LogError<OrderProcessor>(ex, "Ошибка оплаты заказа {OrderId}", order.Id);
throw;
}
catch (Exception ex)
{
_logger.LogError<OrderProcessor>(ex, "Критическая ошибка при обработке заказа {OrderId}", order.Id);
throw;
}
}
}
/// <summary>
/// Сервис обработки платежей
/// </summary>
public class PaymentService
{
private readonly ILoggerService _logger;
public PaymentService(ILoggerService logger)
{
_logger = logger;
}
/// <summary>
/// Обработать платеж
/// </summary>
public void ProcessPayment(Order order)
{
_logger.LogDebug<PaymentService>("Проверка баланса для заказа {OrderId}", order.Id);
// Симуляция ошибки
if (order.TotalAmount > 1000)
{
throw new PaymentException("Недостаточно средств на счете");
}
_logger.LogInformation<PaymentService>("Платеж для заказа {OrderId} успешно обработан", order.Id);
}
}
/// <summary>
/// Пользовательское исключение для ошибок оплаты
/// </summary>
public class PaymentException : Exception
{
public PaymentException(string message) : base(message) { }
}
Особенности
Интеграция с SEQ:
Все логи отправляются в указанный сервер SEQ
Каждое сообщение содержит свойства:
Microservice
- имя микросервиса
Service
- имя класса сервиса
Запись ошибок в файл:
Ошибки (LogError) дополнительно записываются в файл
Формат имени файла: [MicroserviceName]_log-error.txt
[2023-10-15 14:30:25] [ERROR] [Microservice: OrderService] [Service: OrderProcessor]
Message: Ошибка оплаты заказа ORD-12345
Exception: PaymentException
Message: Недостаточно средств на счете
Stack Trace:
at PaymentService.ProcessPayment(Order order) in ...
at OrderProcessor.ProcessOrder(Order order) in ...
Product | Versions Compatible and additional computed target framework versions. |
---|---|
.NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
.NET Core | netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
.NET Standard | netstandard2.1 is compatible. |
MonoAndroid | monoandroid was computed. |
MonoMac | monomac was computed. |
MonoTouch | monotouch was computed. |
Tizen | tizen60 was computed. |
Xamarin.iOS | xamarinios was computed. |
Xamarin.Mac | xamarinmac was computed. |
Xamarin.TVOS | xamarintvos was computed. |
Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETStandard 2.1
- Microsoft.Extensions.DependencyInjection (>= 9.0.7)
- Microsoft.Extensions.Logging (>= 9.0.7)
- Serilog.Extensions.Logging (>= 9.0.2)
- Serilog.Sinks.Seq (>= 9.0.0)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last Updated |
---|---|---|
1.0.0 | 50 | 7/12/2025 |