OrchardCore.Logging.Serilog

OrchardCore.Logging.Serilog integrates Serilog structured logging with OrchardCore.

How to use

Add a reference to OrchardCore.Logging.Serilog.

Add serilog configuration in appsettings.json

  "Serilog": {
    "MinimumLevel": {
      "Default": "Warning",
      "Override": {
        "Default": "Warning",
        "Microsoft": "Error",
        "System": "Error"
      }
    },
    "WriteTo": [
      {
        "Name": "Console",
        "Args": {
          "theme": "Serilog.Sinks.SystemConsole.Themes.AnsiConsoleTheme::Code, Serilog.Sinks.Console",
          "outputTemplate": "{Timestamp:HH:mm:ss}|{TenantName}|{RequestId}|{SourceContext}|{Level:u3}|{Message:lj}{NewLine}{Exception}",
          "restrictedToMinimumLevel": "Information"
        }
      },
      {
        "Name": "File",
        "Args": {
          "path": "App_Data/logs/orchard-log.txt",
          "rollingInterval": "Day",
          "outputTemplate": "{Timestamp:yyyy-MM-dd HH:mm:ss.ffff}|{TenantName}|{RequestId}|{SourceContext}|{Level:u3}|{Message:lj}{NewLine}{Exception}",
          "restrictedToMinimumLevel": "Warning"
        }
      }
    ]
  }

Modify program.cs to use Serilog

        using Serilog;
        ...
        public static IHost BuildHost(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureLogging(logging => logging.ClearProviders())
                .UseSerilog((hostingContext, configBuilder) =>
                {
                    configBuilder.ReadFrom.Configuration(hostingContext.Configuration).Enrich.FromLogContext();
                })
                .ConfigureWebHostDefaults(webBuilder => webBuilder
                    .UseStartup<Startup>())
                .Build();

Modify startup.cs to include TenantName in LogContext

        using OrchardCore.Logging;
        ...
        public void Configure(IApplicationBuilder app, IHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            app.UseStaticFiles();
            app.UseOrchardCore(c => c.UseSerilogTenantNameLogging());
        }

Credits

Serilog

https://github.com/serilog/serilog-aspnetcore

Apache-2.0 License