Simple MVC Core example with 2 log files #49

README.md

@@ -109,6 +109,6 @@ A new file name is applied in the same way as when it comes from the initial `Fi
 
 
 ## License
-Copyright 2017-2022 Vitaliy Fedorchenko and contributors
+Copyright 2017-2023 Vitaliy Fedorchenko and contributors
 
 Distributed under the MIT license

examples/Examples.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.32510.428
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TwoLogFilesMvc", "TwoLogFilesMvc\TwoLogFilesMvc.csproj", "{DE205ED8-D951-4CFF-9540-C5CE72E4B5AC}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{DE205ED8-D951-4CFF-9540-C5CE72E4B5AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DE205ED8-D951-4CFF-9540-C5CE72E4B5AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DE205ED8-D951-4CFF-9540-C5CE72E4B5AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DE205ED8-D951-4CFF-9540-C5CE72E4B5AC}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {09C478E3-6E43-4A9D-9EA3-9DEAEBEC22E2}
+	EndGlobalSection
+EndGlobal

examples/TwoLogFilesMvc/Controllers/LoggingDemoController.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.IO;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+
+
+namespace TwoLogFilesMvc {
+
+	public class LoggingDemoController : Controller {
+
+		ILogger<LoggingDemoController> Logger;
+
+		public LoggingDemoController(ILogger<LoggingDemoController> logger) {
+			Logger = logger;
+		}
+
+		public IActionResult DemoPage() {
+			return View();
+		}
+
+		public IActionResult LogMessage(string logLevel, string msg) {
+			Logger.Log( (LogLevel)Enum.Parse(typeof(LogLevel), logLevel, true), msg);
+			return Ok();
+		}
+
+	}
+}

examples/TwoLogFilesMvc/Program.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Builder;
+
+namespace TwoLogFilesMvc
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var host = new WebHostBuilder()
+                .UseKestrel()
+                .UseContentRoot(Directory.GetCurrentDirectory())
+                .UseIISIntegration()
+                .UseIIS()
+                .UseStartup<Startup>()
+                .Build();
+
+            host.Run();
+        }
+    }
+}

examples/TwoLogFilesMvc/Properties/launchSettings.json

@@ -0,0 +1,26 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:49259/"
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "TwoLogFilesMvc": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "applicationUrl": "http://0.0.0.0:5000"
+    }
+  }
+}

examples/TwoLogFilesMvc/Startup.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.IO;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NReco.Logging.File;
+
+namespace TwoLogFilesMvc 
+{
+    public class Startup
+    {
+        IWebHostEnvironment HostingEnv;
+
+        public Startup(IWebHostEnvironment env)
+        {
+			HostingEnv = env;
+            var builder = new ConfigurationBuilder()
+                .SetBasePath(env.ContentRootPath)
+                .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
+                .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true);
+
+            builder.AddEnvironmentVariables();
+            Configuration = builder.Build();
+        }
+
+        public IConfigurationRoot Configuration { get; }
+
+        // This method gets called by the runtime. Use this method to add services to the container
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddLogging(loggingBuilder => {
+                var loggingSection = Configuration.GetSection("Logging");
+                loggingBuilder.AddConfiguration(loggingSection);
+                loggingBuilder.AddConsole();
+
+                Action<FileLoggerOptions> resolveRelativeLoggingFilePath = (fileOpts) => {
+                    fileOpts.FormatLogFileName = fName => {
+                        return Path.IsPathRooted(fName) ? fName : Path.Combine(HostingEnv.ContentRootPath, fName);
+                    };
+                };
+
+                loggingBuilder.AddFile(loggingSection, resolveRelativeLoggingFilePath);
+                loggingBuilder.AddFile(Configuration.GetSection("LoggingFileTwo"), resolveRelativeLoggingFilePath);
+
+                // alternatively, you can configure 2nd file logger (or both) in the code:
+                /*loggingBuilder.AddFile("logs/app_debug.log", (fileOpts) => {
+                    fileOpts.MinLevel = LogLevel.Debug;
+                    resolveRelativeLoggingFilePath(fileOpts);
+                });*/
+
+            });
+
+            services.AddMvc(options => {
+                options.EnableEndpointRouting = false;
+            });
+
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env, ILoggerFactory loggerFactory)
+        {
+            app.UseDefaultFiles();
+            app.UseStaticFiles();
+            app.UseMvc(routes =>
+            {
+                routes.MapRoute(
+                    name: "default",
+                    template: "{controller=LoggingDemo}/{action=DemoPage}");
+            });
+        }
+    }
+}

examples/TwoLogFilesMvc/TwoLogFilesMvc.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NReco.Logging.File" Version="1.1.5" />
+  </ItemGroup>
+
+
+</Project>

examples/TwoLogFilesMvc/Views/LoggingDemo/DemoPage.cshtml

@@ -0,0 +1,30 @@
+@model System.Collections.IDictionary
+
+<h1>
+	NReco.File.Logging demo
+	<small style="color:silver;">lightweight logging to files</small>
+</h1>
+
+<form action="@Url.Action("LogMessage", "LoggingDemo")" target="submitResult" method="post">
+
+	<table border="0">
+		<tr>
+			<th>LogLevel</th>
+			<td>
+				<select name="logLevel">
+					<option value="Debug">Debug</option>
+					<option value="Information">Information</option>
+					<option value="Warning">Warning</option>
+				</select>
+			</td>
+		</tr>
+		<tr>
+			<th>Message</th>
+			<td><input type="text" name="msg" value="This is a log message!"/></td>
+		</tr>
+	</table>
+
+	<button type="submit">Add</button>
+</form>
+
+<iframe name="submitResult" style="display:none;"></iframe>

examples/TwoLogFilesMvc/Views/Shared/_Layout.cshtml

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+    <head>
+        <meta charset="utf-8" />
+        <title>NReco.Logging.File Demo</title>
+
+		<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
+
+        <style>
+            body {
+                font-family:Arial;
+            }
+        </style>
+
+    </head>
+    <body>	
+
+		<div class="container">
+			@RenderBody()
+			<hr/>
+		</div>
+
+        @RenderSection("scripts", required: false)
+    </body>
+</html>

examples/TwoLogFilesMvc/Views/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "~/Views/Shared/_Layout.cshtml";
+}

examples/TwoLogFilesMvc/appsettings.json

@@ -0,0 +1,19 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Warning",
+      "Microsoft": "Warning"
+    },
+    "File": {
+      "Path": "logs/app.log",
+      "MinLevel": "Information"
+    }
+  },
+  "LoggingFileTwo": {
+    "File": {
+      "Path": "logs/app_debug.log",
+      "MinLevel": "Debug"
+    }
+  }
+}