This is the README file for KSociety.Log. KSociety.Log is a .NET 6.0, .NET 7.0 and .NET 8.0 centralized log system, to work properly it needs RabbitMQ.

Here you can find several examples.

Copy KSociety.Log.Srv.Host.service and KSociety.Log.Pre.Web.App.service files to /etc/systemd/system/ directory.

• Log Server: 60500
• Log Presenter: 61000

You can get KSociety.Log.Serilog.Sinks.RabbitMq by grabbing the latest NuGet package.

If you work in localhost you will need to install the following applications:

• RabbitMQ
• KSociety.Log

In your project install KSociety.Log.Serilog.Sinks.RabbitMq nuget package. Remember to set the "Copy to Output Directory" option of the appsettings.json file to "Copy if newer".
Add the following section in the appsettings.json file of your application:

"Serilog": {
    "Using": [
      "KSociety.Log.Serilog.Sinks.RabbitMq"
    ],
    "MinimumLevel": {
      "Default": "Verbose",
      "Override": {
        "Microsoft": "Warning",
        "System": "Warning",
        "Grpc": "Error",
        "ProtoBuf": "Error"
      }
    },
    "WriteTo": [
      {
        "Name": "Console",
        "Args": {
          "outputTemplate": "[{Timestamp:yyyy-mm-dd HH:mm:ss.fff} {Level:u3}] [{MachineName}] [{SourceContext}] {Message}{NewLine:1}{Exception:1}"
        }
      },
      {
        "Name": "RabbitMq",
        "Args": {
          "mqHostName": "localhost",
          "mqUserName": "KSociety",
          "mqPassword": "KSociety",
          "brokerName": "k-society_log",
          "exchangeType": "Direct",
          "exchangeDurable": false,
          "exchangeAutoDelete": true,
          "queueDurable": false,
          "queueExclusive": false,
          "queueAutoDelete": true,
          "batchPostingLimit": 50,
          "period": "00:00:02",
          "textFormatter": "KSociety.Log.Serilog.Sinks.RabbitMq.Sinks.RabbitMq.Output.LogEventFormatter, KSociety.Log.Serilog.Sinks.RabbitMq"
        }
      }
    ],
    "Enrich": [
      "FromLogContext",
      "WithMachineName",
      "WithProcessId",
      "WithThreadId"
    ],
    "Properties": {
      "ApplicationName": "your application name"
    }
  }

Add the following lines of code at the beginning of the main:

  KSociety.Log.Serilog.Sinks.RabbitMq.ProtoModel.Configuration.ProtoBufConfiguration();

  var configuration = new ConfigurationBuilder()
      .AddJsonFile("appsettings.json")
      .Build();

  global::Serilog.Log.Logger = new LoggerConfiguration().ReadFrom.Configuration(configuration).CreateLogger();

All log messages generated by your application will be sent to RabbitMQ and forwarded to the KSociety.Log.Srv.Host service.
KSociety.Log.Srv.Host service will:

• forward the log messages to the web application KSociety.Log.Pre.Web.App for real-time viewing
• write the log messages to a file

The installer.

The presentation layer.

The service layer.

GitHub Repository	NuGet	Download
KSociety.Log.Srv.Agent
KSociety.Log.Srv.Behavior
KSociety.Log.Srv.Contract
KSociety.Log.Srv.Dto

The application layer.

GitHub Repository	NuGet	Download
KSociety.Log.App.Dto
KSociety.Log.App.ReqHdlr

GitHub Repository	NuGet	Download
KSociety.Log.Biz
KSociety.Log.Biz.Event

GitHub Repository	NuGet	Download
KSociety.Log.Serilog.Sinks.Grpc
KSociety.Log.Serilog.Sinks.RabbitMq
KSociety.Log.Serilog.Sinks.SignalR

The project is under Microsoft Reciprocal License (MS-RL)

List of technologies, frameworks and libraries used for implementation:

• .NET 6 .NET 7(platform). Note for Visual Studio users: VS 2022 is required.
• Autofac (Inversion of Control Container)
• protobuf-net (protobuf-net is a contract based serializer for .NET code)
• RabbitMQ.Client (The RabbitMQ .NET client is an implementation of an AMQP 0-9-1 client library for C#)
• Serilog (structured logging)
• KSociety.Base.App.Shared ()
• KSociety.Base.EventBusRabbitMQ ()
• KSociety.Base.Srv.Agent ()
• KSociety.Base.Srv.Host.Shared ()