ServiceBricks.Logging.Microservice 1.4.0

ServiceBricks Logging Microservice

Overview

This repository contains the logging microservice built using the ServiceBricks foundation. The logging microservice provides logging support for any hosted application using the Microsoft.Extensions.Logging library. It provides web request logging functionality, so you can audit all web requests coming into the application.

Data Transfer Objects

LogMessageDto - Admin Policy

Used to store application diagnositics.

public class LogMessageDto : DataTransferObject
{
    public virtual DateTimeOffset CreateDate { get; set; }
    public virtual string Application { get; set; }
    public virtual string Server { get; set; }
    public virtual string Category { get; set; }
    public virtual string UserStorageKey { get; set; }
    public virtual string Path { get; set; }
    public virtual string Level { get; set; }
    public virtual string Message { get; set; }
    public virtual string Exception { get; set; }
    public virtual string Properties { get; set; }
}

Business Rules

• DomainCreateDateRule - CreateDate property

WebRequestMessageDto - Admin Policy

Used to store web request auditing messages.

 public class WebRequestMessageDto : DataTransferObject
 {
     public DateTimeOffset CreateDate { get; set; }
     public string RequestIPAddress { get; set; }
     public string RequestProtocol { get; set; }
     public string RequestScheme { get; set; }
     public string RequestMethod { get; set; }
     public string RequestBody { get; set; }
     public string RequestPath { get; set; }
     public string RequestPathBase { get; set; }
     public string RequestQueryString { get; set; }
     public string RequestQuery { get; set; }
     public string RequestRouteValues { get; set; }
     public string RequestHost { get; set; }
     public bool? RequestHasFormContentType { get; set; }
     public string RequestCookies { get; set; }
     public string RequestContentType { get; set; }
     public long? RequestContentLength { get; set; }
     public string RequestHeaders { get; set; }
     public bool? RequestIsHttps { get; set; }
     public string RequestUserId { get; set; }
     public int? ResponseStatusCode { get; set; }
     public string ResponseHeaders { get; set; }
     public string ResponseCookies { get; set; }
     public string ResponseContentType { get; set; }
     public long? ResponseContentLength { get; set; }
     public long? ResponseTotalMilliseconds { get; set; }
     public string ResponseBody { get; set; }
 }

Business Rules

• DomainCreateDateRule - CreateDate property

Background Tasks and Timers

LoggingWriteMessageTimer class

This background timer runs executes the LoggingWriteMessageTask.

View Source

LoggingWriteMessageTask class

This background task pulls records off of custom logger inmemory queue and writes them to the ILogMessageAPIService.

View Source

Events

None

Middleware

LogMessageMiddleware

This middleware is responsible for plugging into the pipeline and storing minimal HttpRequest information (such as user, request, path, etc) to store along with log messages.

In your program.cs file, add the custom logger with AddServiceBricksLogging() in the ConfigureLogging section.

    .ConfigureLogging((hostingContext, logging) =>
    {
        logging.AddConfiguration(hostingContext.Configuration.GetSection("Logging"));
        logging.AddConsole();
        logging.AddDebug();
        logging.AddServiceBricksLogging();
    })

The following code should be added to your web application's startup. This middleware should be added to the pipeline after UseAuth() so that any authenticated user is available.

  app.UseMiddleware<LogMessageMiddleware>();

View Source

WebRequestMessageMiddleware class

This middleware is responsible for plugging into the pipeline and pulling the HttpRequest and HttpResponse properties of the current web request and storing them for auditing purposes.

The following code should be added to your web application's startup. This middleware should be added to the pipeline after UseAuth(), so that any authenticated user is available.

  app.UseMiddleware<WebRequestMessageMiddleware>();

View Source

Processes

None

Service Bus

CreateApplicationLogBroadcast

This microservice subscribes to the CreateApplicationLogBroadcast message. It is associated to the CreateApplicationLogRule Business Rule. When receiving the message, it will simply create a record in storage.

public class CreateApplicationLogBroadcast : DomainBroadcast<ApplicationLogDto>
{
    public CreateApplicationLogBroadcast(ApplicationLogDto obj)
    {
        DomainObject = obj;
    }
}

Additional

None

Application Settings

{
  // System default logging option
  "Logging": {
    "LogLevel": {
      // Specify custom logging levels for components here
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.AspNetCore": "Warning",
      "Microsoft.Hosting.Lifetime": "Warning"
    }
  },

  // ServiceBricks Settings
  "ServiceBricks": {

    // Logging Microservice Settings
    "Logging": {

      // WebRequestMessageMiddleware Settings
      "WebRequestMessage": {
      "EnableLogging": false,
      "EnableExceptions": true,
      "EnableUserStorageKey": true,
      "EnableRequestIPAddress": true,
      "EnableRequestBody": true,
      "EnableRequestBodyOnError": true,
      "EnableRequestProtocol": true,
      "EnableRequestScheme": true,
      "EnableRequestMethod": true,
      "EnableRequestPath": true,
      "EnableRequestPathBase": true,
      "EnableRequestQueryString": true,
      "EnableRequestQuery": true,
      "EnableRequestRouteValues": true,
      "EnableRequestHost": true,
      "EnableRequestHasFormContentType": true,
      "EnableRequestCookies": true,
      "EnableRequestContentType": true,
      "EnableRequestContentLength": true,
      "EnableRequestHeaders": true,
      "EnableRequestIsHttps": true,
      "EnableResponseStatusCode": true,
      "EnableResponseHeaders": true,
      "EnableResponseCookies": true,
      "EnableResponseContentType": true,
      "EnableResponseContentLength": true,
      "EnableResponseTotalMilliseconds": true,
      "EnableResponseBody": true,
      "EnableExcludeRequestPathsRegExExpressions": false,
      "ExcludeRequestPaths": [
        //"/css/",
        //"/img/",
        //"/js/",
      ],
      "EnableExcludeIpAddressesRegExExpressions": false,
      "ExcludeIpAddresses": [
        // "127.0.0.1",
        // "::1"
      ]
    }
   }
  }
}

About ServiceBricks

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