Merge pull request #22 from NiceOneFox/T17_Add_NLog

Close T17 Add NLog

Author: NiceOneFox

backend/ServiceSimulation/Api/Api.csproj

@@ -12,6 +12,9 @@
     <PackageReference Include="FluentValidation.AspNetCore" Version="10.4.0" />
     <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="10.4.0" />
     <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.2.0" />
+    <PackageReference Include="NLog" Version="4.7.15" />
+    <PackageReference Include="NLog.Schema" Version="4.7.15" />
+    <PackageReference Include="NLog.Web.AspNetCore" Version="4.14.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.1" />
   </ItemGroup>
 

backend/ServiceSimulation/Api/Middlewares/CustomExceptionHandlerMiddleware.cs

@@ -8,12 +8,12 @@ public class CustomExceptionHandlerMiddleware
     {
         private readonly RequestDelegate _next;
 
-       // private readonly ILogger _logger;
-        public CustomExceptionHandlerMiddleware(RequestDelegate next)//,
-           // ILogger<CustomExceptionHandlerMiddleware> logger)
+        private readonly ILogger _logger;
+        public CustomExceptionHandlerMiddleware(RequestDelegate next,
+            ILogger<CustomExceptionHandlerMiddleware> logger)
         {
             _next = next;
-            //_logger = logger;
+            _logger = logger;
         }
 
         public async Task Invoke(HttpContext context)
@@ -38,7 +38,7 @@ private Task HandleExceptionAsync(HttpContext context, Exception ex)
                 case ValidationException validationException:
                     statusCode = HttpStatusCode.BadRequest;
                     result = JsonSerializer.Serialize(validationException.Errors);
-                    //_logger.LogDebug(validationException.Message);
+                    _logger.LogDebug(validationException.Message);
                     break;
 
                 default:

backend/ServiceSimulation/Api/Program.cs

@@ -8,15 +8,20 @@
 using Bll.Domain.Services;
 using FluentValidation;
 using FluentValidation.AspNetCore;
-using System.Reflection;
+using NLog.Web;
 
 var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddControllers().AddFluentValidation(fv =>
 {
-    //fv.RegisterValidatorsFromAssembly(Assembly.GetExecutingAssembly());
 fv.RegisterValidatorsFromAssemblyContaining<InputParametersValidator>();
 });
+
+#region Logger
+builder.Logging.ClearProviders();
+builder.Logging.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
+builder.Host.UseNLog();
+#endregion
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 

backend/ServiceSimulation/Api/appsettings.json

@@ -1,9 +1,10 @@
 {
   "Logging": {
     "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+      "Default": "Trace",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
     }
   },
   "AllowedHosts": "*"
-}
+}

backend/ServiceSimulation/Api/nlog.config

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      autoReload="true"
+      internalLogLevel="Info"
+      internalLogFile="c:\temp\internal-nlog-AspNetCore.txt">
+
+	<!-- enable asp.net core layout renderers -->
+	<extensions>
+		<add assembly="NLog.Web.AspNetCore"/>
+	</extensions>
+
+	<!-- the targets to write to -->
+	<targets>
+		<!-- File Target for all log messages with basic details -->
+		<target xsi:type="File" name="allfile" fileName="c:\temp\nlog-AspNetCore-all-${shortdate}.log"
+				layout="${longdate}|${event-properties:item=EventId_Id:whenEmpty=0}|${level:uppercase=true}|${logger}|${message} ${exception:format=tostring}" />
+
+		<!-- File Target for own log messages with extra web details using some ASP.NET core renderers -->
+		<target xsi:type="File" name="ownFile-web" fileName="c:\temp\nlog-AspNetCore-own-${shortdate}.log"
+				layout="${longdate}|${event-properties:item=EventId_Id:whenEmpty=0}|${level:uppercase=true}|${logger}|${message} ${exception:format=tostring}|url: ${aspnet-request-url}|action: ${aspnet-mvc-action}|${callsite}" />
+
+		<!--Console Target for hosting lifetime messages to improve Docker / Visual Studio startup detection -->
+		<target xsi:type="Console" name="lifetimeConsole" layout="${MicrosoftConsoleLayout}" />
+	</targets>
+
+	<!-- rules to map from logger name to target -->
+	<rules>
+		<!--All logs, including from Microsoft-->
+		<logger name="*" minlevel="Trace" writeTo="allfile" />
+
+		<!--Output hosting lifetime messages to console target for faster startup detection -->
+		<logger name="Microsoft.Hosting.Lifetime" minlevel="Info" writeTo="lifetimeConsole, ownFile-web" final="true" />
+
+		<!--Skip non-critical Microsoft logs and so log only own logs (BlackHole) -->
+		<logger name="Microsoft.*" maxlevel="Info" final="true" />
+		<logger name="System.Net.Http.*" maxlevel="Info" final="true" />
+
+		<logger name="*" minlevel="Trace" writeTo="ownFile-web" />
+	</rules>
+</nlog>