Serilog and SEQ applied in Feature/shahanaz/result processing/initial implemantion

src/Services/ResultProcessing/ResultProcessing.API/Program.cs

@@ -10,17 +10,84 @@
 namespace ResultProcessing.API
 {
     public class Program
+ Feature/Shahanaz/ResultProcessing/Initial-implemantion
+    { 
+        public static readonly string Namespace = typeof(Program).Namespace!;
+        public static readonly string AppName = Namespace.Substring(Namespace.LastIndexOf('.', Namespace.LastIndexOf('.') - 1) + 1);
+
+        [System.Diagnostics.CodeAnalysis.SuppressMessage(
+            "Design",
+            "CA1031:Do not catch general exception types",
+            Justification = "Top level all exception catcher")]
+        public static void Main(string[] args)
+        {
+            CreateHostBuilder(args).Build().Run();
+             Activity.DefaultIdFormat = ActivityIdFormat.W3C;
+
+            var configuration = GetConfiguration();
+
+            Log.Logger = CreateSerilogLogger(configuration);
+            try
+            {
+                Log.Information("Configuring web host ({ApplicationContext})...", AppName);
+                CreateHostBuilder(args).Build().Run();                
+
+                return 0;
+            }
+            catch (Exception ex)
+            {
+                Log.Fatal(ex, "Host terminated unexpectedly");
+                return 1;
+            }
+            finally
+            {
+                Log.CloseAndFlush();
+            }
+        }
+
+         public static IHostBuilder CreateHostBuilder(IConfiguration configuration,string[] args) =>
+
     {
         public static void Main(string[] args)
         {
             CreateHostBuilder(args).Build().Run();
         }
 
         public static IHostBuilder CreateHostBuilder(string[] args) =>
+ main
             Host.CreateDefaultBuilder(args)
                 .ConfigureWebHostDefaults(webBuilder =>
                 {
                     webBuilder.UseStartup<Startup>();
+ Feature/Shahanaz/ResultProcessing/Initial-implemantion
+                    webBuilder.UseConfiguration(configuration);
+                    webBuilder.UseSerilog();
+                });
+
+        private static ILogger CreateSerilogLogger(IConfiguration configuration)
+        {
+            return new LoggerConfiguration()
+                .MinimumLevel.Verbose()
+                .Enrich.WithProperty("ApplicationContext", AppName)
+                .Enrich.FromLogContext()
+                .Enrich.WithSpan()
+                .WriteTo.Console()
+                .WriteTo.Seq("http://seq")
+                .ReadFrom.Configuration(configuration)
+                .CreateLogger();
+        }
+
+        private static IConfiguration GetConfiguration()
+        {
+            var builder = new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
+                .AddEnvironmentVariables();
+
+            return builder.Build();
+        } 
+
                 });
+ main
     }
 }

src/Services/ResultProcessing/ResultProcessing.API/ResultProcessing.API.csproj

@@ -1,8 +1,23 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
+ Feature/Shahanaz/ResultProcessing/Initial-implemantion
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Serilog" Version="2.11.0-dev-01367" />
+    <PackageReference Include="Serilog.Enrichers.Span" Version="1.3.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="5.6.3" />
+  </ItemGroup>
+
+</Project>
+
 	<PropertyGroup>
 		<TargetFramework>net5.0</TargetFramework>
 	</PropertyGroup>
 	<ItemGroup>
 		<PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.2"/>
 	</ItemGroup>
-</Project>
+</Project>
+ main

src/Services/ResultProcessing/ResultProcessing.API/Startup.cs

@@ -28,6 +28,25 @@ public void ConfigureServices(IServiceCollection services)
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+ Feature/Shahanaz/ResultProcessing/Initial-implemantion
+       public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
+        {
+            var pathBase = Configuration["PATH_BASE"];
+            if (!string.IsNullOrEmpty(pathBase))
+            {
+                loggerFactory.CreateLogger<Startup>().LogInformation("Using PATH BASE '{pathBase}'", pathBase);
+                app.UsePathBase(pathBase);
+            }
+
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+
+            }
+            app.UseSerilogRequestLogging();
+            app.UseSwagger();
+            app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "ExamManagement.API v1"));
+
         public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
         {
             if (env.IsDevelopment())
@@ -45,6 +64,7 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
             {
                 endpoints.MapControllers();
             });
+ main
         }
     }
 }

src/Services/ResultProcessing/ResultProcessing.API/appsettings.json

@@ -1,9 +1,20 @@
 {
+ Feature/Shahanaz/ResultProcessing/Initial-implemantion
+  "Serilog": {
+    "MinimumLevel": {
+      "Default": "Information",
+      "Override": {
+        "Microsoft": "Warning",
+        "OpenCodeFoundation": "Information",
+        "System": "Warning"
+      }
+
   "Logging": {
     "LogLevel": {
       "Default": "Information",
       "Microsoft": "Warning",
       "Microsoft.Hosting.Lifetime": "Information"
+ main
     }
   },
   "AllowedHosts": "*"