create aspnet api with seq

This version added a compose application using:

* ASP.Net API Core
* Seq

Signed-off-by: Eduardo Silva <eduardo.lour.silva@gmail.com>

aspnet-api-seq/api/.vscode/launch.json

@@ -0,0 +1,33 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": ".NET Core Launch (web)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            "program": "${workspaceFolder}/bin/Debug/net6.0/api.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            "stopAtEntry": false,
+            "serverReadyAction": {
+                "action": "openExternally",
+                "pattern": "\\bNow listening on:\\s+(https?://\\S+)"
+            },
+            "env": {
+                "ASPNETCORE_ENVIRONMENT": "Development"
+            },
+            "sourceFileMap": {
+                "/Views": "${workspaceFolder}/Views"
+            }
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

aspnet-api-seq/api/.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/api.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/api.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/api.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

aspnet-api-seq/api/Controllers/WeatherForecastController.cs

@@ -0,0 +1,32 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace api.Controllers;
+
+[ApiController]
+[Route("[controller]")]
+public class WeatherForecastController : ControllerBase
+{
+    private static readonly string[] Summaries = new[]
+    {
+        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+    };
+
+    private readonly ILogger<WeatherForecastController> _logger;
+
+    public WeatherForecastController(ILogger<WeatherForecastController> logger)
+    {
+        _logger = logger;
+    }
+
+    [HttpGet(Name = "GetWeatherForecast")]
+    public IEnumerable<WeatherForecast> Get()
+    {
+        return Enumerable.Range(1, 5).Select(index => new WeatherForecast
+        {
+            Date = DateTime.Now.AddDays(index),
+            TemperatureC = Random.Shared.Next(-20, 55),
+            Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+        })
+        .ToArray();
+    }
+}

aspnet-api-seq/api/Program.cs

@@ -0,0 +1,54 @@
+using Serilog;
+using Serilog.Events;
+
+var builder = WebApplication.CreateBuilder(args);
+builder.Host.UseSerilog();
+
+// Add services to the container.
+builder.Services.AddLogging(c =>
+{
+    c.ClearProviders();
+    c.AddSerilog(new LoggerConfiguration()
+        .MinimumLevel.Debug()
+        .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
+        .Enrich.FromLogContext()
+        .WriteTo.Console()
+        .WriteTo.Seq("http://log:5341")
+        .CreateLogger());
+});
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+try
+{
+    var app = builder.Build();
+
+    // Configure the HTTP request pipeline.
+    if (app.Environment.IsDevelopment())
+    {
+        app.UseSwagger();
+        app.UseSwaggerUI();
+    }
+
+    app.UseSerilogRequestLogging();
+
+    app.UseHttpsRedirection();
+
+    app.UseAuthorization();
+
+    app.MapControllers();
+
+    Log.Information("Starting web host");
+    app.Run();
+}
+catch (Exception ex)
+{
+    Log.Fatal(ex, "Host terminated unexpectedly");
+}
+finally
+{
+    Log.CloseAndFlush();
+}
+

aspnet-api-seq/api/Properties/launchSettings.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:47925",
+      "sslPort": 44378
+    }
+  },
+  "profiles": {
+    "api": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "https://localhost:7194;http://localhost:5052",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

aspnet-api-seq/api/WeatherForecast.cs

@@ -0,0 +1,12 @@
+namespace api;
+
+public class WeatherForecast
+{
+    public DateTime Date { get; set; }
+
+    public int TemperatureC { get; set; }
+
+    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+
+    public string? Summary { get; set; }
+}

aspnet-api-seq/api/api.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Serilog.AspNetCore" Version="5.0.0" />
+    <PackageReference Include="Serilog.Sinks.Seq" Version="5.1.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
+  </ItemGroup>
+
+</Project>

aspnet-api-seq/api/appsettings.Development.json

@@ -0,0 +1,2 @@
+{
+}

aspnet-api-seq/api/appsettings.json

@@ -0,0 +1,18 @@
+{
+  "Serilog": {
+    "MinimumLevel": {
+      "Default": "Information",
+      "Override": {
+        "Microsoft": "Warning",
+        "Microsoft.Hosting.Lifetime": "Information"
+      }
+    },
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path":  "./logs/log-.txt", "rollingInterval": "Day" }
+      }
+    ]
+  },
+  "AllowedHosts": "*"
+}