Initial commit

.gitignore

@@ -0,0 +1,688 @@
+# Created by https://www.toptal.com/developers/gitignore/api/visualstudio,visualstudiocode,rider,csharp,dotnetcore
+# Edit at https://www.toptal.com/developers/gitignore?templates=visualstudio,visualstudiocode,rider,csharp,dotnetcore
+
+### Csharp ###
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
+
+.idea
+
+# User-specific files
+*.rsuser
+*.suo
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+
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+*.userprefs
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+# Mono auto generated files
+mono_crash.*
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+# Build results
+[Dd]ebug/
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+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
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+[Ll]og/
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+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
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+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
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+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
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+# Benchmark Results
+BenchmarkDotNet.Artifacts/
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+# .NET Core
+project.lock.json
+project.fragment.lock.json
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+# ASP.NET Scaffolding
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+# StyleCop
+StyleCopReport.xml
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+# Files built by Visual Studio
+*_i.c
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+*_h.h
+*.ilk
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+*.log
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+*.vspscc
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+.builds
+*.pidb
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+# Chutzpah Test files
+_Chutzpah*
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+# Visual C++ cache files
+ipch/
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+*.cachefile
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+# Visual Studio profiler
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+# Visual Studio Trace Files
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+# TFS 2012 Local Workspace
+$tf/
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+# ReSharper is a .NET coding add-in
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+!.axoCover/settings.json
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+coverage*.json
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+# Visual Studio code coverage results
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+# NCrunch
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+nCrunchTemp_*
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+# Web workbench (sass)
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+# Installshield output folder
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+# DocProject is a documentation generator add-in
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+# Others
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+# Including strong name files can present a security risk
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+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
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+# RIA/Silverlight projects
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+
+# Backup & report files from converting an old project file
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+# because we have git ;-)
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+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
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+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
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+# FAKE - F# Make
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+# Backup folder for Package Reference Convert tool in Visual Studio 2017
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+# Ionide (cross platform F# VS Code tools) working folder
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+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
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+
+# Local History for Visual Studio Code
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+# Windows Installer files from build outputs
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+# JetBrains Rider
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+
+### DotnetCore ###
+# .NET Core build folders
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+
+# Common node modules locations
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+/wwwroot/node_modules
+
+### Rider ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
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+.idea/**/workspace.xml
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+
+# AWS User-specific
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+
+# Generated files
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+
+# Sensitive or high-churn files
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+.idea/**/dataSources.local.xml
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+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
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+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
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+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### VisualStudioCode ###
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+### VisualStudio ###
+
+# User-specific files
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+
+# Mono auto generated files
+
+# Build results
+
+# Visual Studio 2015/2017 cache/options directory
+# Uncomment if you have tasks that create the project's static files in wwwroot
+
+# Visual Studio 2017 auto generated files
+
+# MSTest test Results
+
+# NUnit
+
+# Build Results of an ATL Project
+
+# Benchmark Results
+
+# .NET Core
+
+# ASP.NET Scaffolding
+
+# StyleCop
+
+# Files built by Visual Studio
+
+# Chutzpah Test files
+
+# Visual C++ cache files
+
+# Visual Studio profiler
+
+# Visual Studio Trace Files
+
+# TFS 2012 Local Workspace
+
+# Guidance Automation Toolkit
+
+# ReSharper is a .NET coding add-in
+
+# TeamCity is a build add-in
+
+# DotCover is a Code Coverage Tool
+
+# AxoCover is a Code Coverage Tool
+
+# Coverlet is a free, cross platform Code Coverage Tool
+
+# Visual Studio code coverage results
+
+# NCrunch
+
+# MightyMoose
+
+# Web workbench (sass)
+
+# Installshield output folder
+
+# DocProject is a documentation generator add-in
+
+# Click-Once directory
+
+# Publish Web Output
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+
+# NuGet Packages
+# NuGet Symbol Packages
+# The packages folder can be ignored because of Package Restore
+# except build/, which is used as an MSBuild target.
+# Uncomment if necessary however generally it will be regenerated when needed
+# NuGet v3's project.json files produces more ignorable files
+
+# Microsoft Azure Build Output
+
+# Microsoft Azure Emulator
+
+# Windows Store app package directories and files
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+# but keep track of directories ending in .cache
+
+# Others
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+
+# RIA/Silverlight projects
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+
+# SQL Server files
+
+# Business Intelligence projects
+
+# Microsoft Fakes
+
+# GhostDoc plugin setting file
+
+# Node.js Tools for Visual Studio
+
+# Visual Studio 6 build log
+
+# Visual Studio 6 workspace options file
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+
+# Visual Studio 6 auto-generated project file (contains which files were open etc.)
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+
+# Visual Studio 6 technical files
+
+# Visual Studio LightSwitch build output
+
+# Paket dependency manager
+
+# FAKE - F# Make
+
+# CodeRush personal settings
+
+# Python Tools for Visual Studio (PTVS)
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+
+# Telerik's JustMock configuration file
+
+# BizTalk build output
+
+# OpenCover UI analysis results
+
+# Azure Stream Analytics local run output
+
+# MSBuild Binary and Structured Log
+
+# NVidia Nsight GPU debugger configuration file
+
+# MFractors (Xamarin productivity tool) working folder
+
+# Local History for Visual Studio
+
+# Visual Studio History (VSHistory) files
+
+# BeatPulse healthcheck temp database
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+
+# Ionide (cross platform F# VS Code tools) working folder
+
+# Fody - auto-generated XML schema
+
+# VS Code files for those working on multiple tools
+
+# Local History for Visual Studio Code
+
+# Windows Installer files from build outputs
+
+# JetBrains Rider
+
+### VisualStudio Patch ###
+# Additional files built by Visual Studio
+
+# End of https://www.toptal.com/developers/gitignore/api/visualstudio,visualstudiocode,rider,csharp,dotnetcore
+
+Cocotte/discord.json

Cocotte.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cocotte", "Cocotte\Cocotte.csproj", "{51D69B53-9040-419B-8B87-6AB6712CCCD7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{51D69B53-9040-419B-8B87-6AB6712CCCD7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{51D69B53-9040-419B-8B87-6AB6712CCCD7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{51D69B53-9040-419B-8B87-6AB6712CCCD7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{51D69B53-9040-419B-8B87-6AB6712CCCD7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

Cocotte/Cocotte.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk.Worker">
+
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <UserSecretsId>dotnet-Cocotter-70E782F3-B3C1-4BA0-965D-D21E31F2F052</UserSecretsId>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Discord.Net" Version="3.8.1" />
+        <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.0" />
+    </ItemGroup>
+</Project>

Cocotte/Modules/PingModule.cs

@@ -0,0 +1,19 @@
+using Discord.Interactions;
+
+namespace Cocotte.Modules;
+
+public class PingModule : InteractionModuleBase<SocketInteractionContext>
+{
+    private readonly ILogger<PingModule> _logger;
+
+    public PingModule(ILogger<PingModule> logger)
+    {
+        _logger = logger;
+    }
+
+    [SlashCommand("ping", "Check if Coco is alive")]
+    public async Task Ping()
+    {
+        await RespondAsync($":ping_pong: It took me {Context.Client.Latency}ms to respond to you!", ephemeral: true);
+    }
+}

Cocotte/Options/DiscordOptions.cs

@@ -0,0 +1,9 @@
+namespace Cocotte.Options;
+
+public class DiscordOptions
+{
+    public const string SectionName = "DiscordOptions";
+
+    public string? Token { get; init; }
+    public ulong? DevGuildId { get; init; }
+}

Cocotte/Program.cs

@@ -0,0 +1,40 @@
+using Cocotte;
+using Cocotte.Options;
+using Cocotte.Services;
+using Discord;
+using Discord.Commands;
+using Discord.Interactions;
+using Discord.WebSocket;
+
+DiscordSocketConfig discordSocketConfig = new()
+{
+    LogLevel = LogSeverity.Debug,
+    MessageCacheSize = 200
+};
+
+IHost host = Host.CreateDefaultBuilder(args)
+    .ConfigureAppConfiguration((_, configuration) =>
+    {
+        configuration.AddJsonFile("discord.json", false, false);
+    })
+    .ConfigureServices((context, services) =>
+    {
+        // Options
+        services.Configure<DiscordOptions>(context.Configuration.GetSection(DiscordOptions.SectionName));
+
+        // Discord.Net
+        services.AddHostedService<DiscordLoggingService>();
+
+        services.AddSingleton<CommandService>();
+        services.AddSingleton(discordSocketConfig);
+        services.AddSingleton<DiscordSocketClient>();
+        services.AddSingleton(x => new InteractionService(x.GetRequiredService<DiscordSocketClient>()));
+
+        services.AddHostedService<CocotteService>();
+
+        // Custom
+        services.AddSingleton<SharedCounter>();
+    })
+    .Build();
+
+await host.RunAsync();

Cocotte/Properties/launchSettings.json

@@ -0,0 +1,11 @@
+{
+  "profiles": {
+    "Cocotter": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "environmentVariables": {
+        "DOTNET_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

Cocotte/Services/CocotteService.cs

@@ -0,0 +1,122 @@
+using System.Reflection;
+using Cocotte.Options;
+using Cocotte.Utils;
+using Discord;
+using Discord.Interactions;
+using Discord.WebSocket;
+using Microsoft.Extensions.Options;
+
+namespace Cocotte.Services;
+
+public class CocotteService : BackgroundService
+{
+    private readonly ILogger<CocotteService> _logger;
+    private readonly IServiceProvider _serviceProvider;
+    private readonly IHostEnvironment _hostEnvironment;
+    private readonly IHostApplicationLifetime _hostApplicationLifetime;
+    private readonly DiscordSocketClient _client;
+    private readonly DiscordOptions _options;
+    private readonly InteractionService _interactionService;
+
+    public CocotteService(ILogger<CocotteService> logger, IServiceProvider serviceProvider,
+        IHostEnvironment hostEnvironment,
+        IHostApplicationLifetime hostApplicationLifetime, DiscordSocketClient client,
+        IOptions<DiscordOptions> options, InteractionService interactionService)
+    {
+        _logger = logger;
+        _serviceProvider = serviceProvider;
+        _hostApplicationLifetime = hostApplicationLifetime;
+        _client = client;
+        _options = options.Value;
+        _interactionService = interactionService;
+        _hostEnvironment = hostEnvironment;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        // Check token first
+        if (_options.Token is null)
+        {
+            _logger.LogError("Couldn't find any discord bot token, exiting...");
+
+            _hostApplicationLifetime.StopApplication();
+
+            return;
+        }
+
+        // Initialize modules and commands
+        await _interactionService.AddModulesAsync(Assembly.GetEntryAssembly(), _serviceProvider);
+
+        _client.Ready += ClientOnReady;
+        _client.InteractionCreated += HandleInteraction;
+
+        // Start bot
+        await _client.LoginAsync(TokenType.Bot, _options.Token);
+        await _client.StartAsync();
+
+        await Task.Delay(Timeout.Infinite, stoppingToken);
+    }
+
+    private async Task ClientOnReady()
+    {
+        // Context & Slash commands can be automatically registered, but this process needs to happen after the client enters the READY state.
+        // Since Global Commands take around 1 hour to register, we should use a test guild to instantly update and test our commands.
+        if (_hostEnvironment.IsDevelopment())
+        {
+            // Check that a dev guild is set
+            if (!_options.DevGuildId.HasValue)
+            {
+                _logger.LogError("Couldn't find any dev guild while application is run in dev mode, exiting...");
+
+                _hostApplicationLifetime.StopApplication();
+
+                return;
+            }
+            await _interactionService.RegisterCommandsToGuildAsync(_options.DevGuildId.Value, true);
+        }
+        else
+        {
+            await _interactionService.RegisterCommandsGloballyAsync();
+        }
+    }
+
+    public override async Task StopAsync(CancellationToken cancellationToken)
+    {
+        await _client.StopAsync();
+    }
+
+    private async Task HandleInteraction(SocketInteraction interaction)
+    {
+        _logger.LogTrace("[Interaction/Trace] Received interaction: by {user} in #{channel} of type {type}", interaction.User, interaction.Channel, interaction.Type);
+
+        try
+        {
+            // Create an execution context that matches the generic type parameter of your InteractionModuleBase<T> modules.
+            var context = new SocketInteractionContext(_client, interaction);
+
+            // Execute the incoming command.
+            var result = await _interactionService.ExecuteCommandAsync(context, _serviceProvider);
+
+            if (!result.IsSuccess)
+            {
+                _logger.LogDebug("[Interaction/Trace] Error while executing interaction: {interaction} in {channel}", interaction.Token, interaction.Channel);
+
+                switch (result.Error)
+                {
+                    case InteractionCommandError.UnmetPrecondition:
+                        // implement
+                        break;
+                }
+            }
+        }
+        catch
+        {
+            // If Slash Command execution fails it is most likely that the original interaction acknowledgement will persist. It is a good idea to delete the original
+            // response, or at least let the user know that something went wrong during the command execution.
+            if (interaction.Type is InteractionType.ApplicationCommand)
+            {
+                await interaction.GetOriginalResponseAsync().ContinueWith(async msg => await msg.Result.DeleteAsync());
+            }
+        }
+    }
+}

Cocotte/Services/DiscordLoggingService.cs

@@ -0,0 +1,56 @@
+using Cocotte.Utils;
+using Discord;
+using Discord.Commands;
+using Discord.WebSocket;
+
+namespace Cocotte.Services;
+
+public class DiscordLoggingService : IHostedService
+{
+    private readonly ILogger<DiscordLoggingService> _logger;
+    private readonly DiscordSocketClient _client;
+    private readonly CommandService _command;
+
+    public DiscordLoggingService(ILogger<DiscordLoggingService> logger, DiscordSocketClient client,
+        CommandService command)
+    {
+        _logger = logger;
+        _client = client;
+        _command = command;
+    }
+
+    public Task StartAsync(CancellationToken cancellationToken)
+    {
+        _client.Log += LogAsync;
+        _command.Log += LogAsync;
+
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken)
+    {
+        _client.Log -= LogAsync;
+        _command.Log -= LogAsync;
+
+        return Task.CompletedTask;
+    }
+
+    private Task LogAsync(LogMessage message)
+    {
+        if (message.Exception is CommandException cmdException)
+        {
+            _logger.Log(message.Severity.ToLogLevel(), cmdException,
+                "[Command/{severity}] ({source}) {commandName} failed to execute in {channel}.",
+                message.Source,
+                message.Severity,
+                cmdException.Command.Aliases.First(),
+                cmdException.Context.Channel);
+        }
+        else
+        {
+            _logger.Log(message.Severity.ToLogLevel(), message.Exception, "[General/{severity}] ({source}) {message}", message.Severity, message.Source, message.Message);
+        }
+
+        return Task.CompletedTask;
+    }
+}

Cocotte/Services/SharedCounter.cs

@@ -0,0 +1,6 @@
+namespace Cocotte.Services;
+
+public class SharedCounter
+{
+    public int Count { get; set; } = 0;
+}

Cocotte/Utils/LogExtensions.cs

@@ -0,0 +1,29 @@
+using Discord;
+
+namespace Cocotte.Utils;
+
+public static class LogExtensions
+{
+    public static LogLevel ToLogLevel(this LogSeverity severity) => severity switch
+    {
+        LogSeverity.Critical => LogLevel.Critical,
+        LogSeverity.Debug => LogLevel.Debug,
+        LogSeverity.Error => LogLevel.Error,
+        LogSeverity.Info => LogLevel.Information,
+        LogSeverity.Verbose => LogLevel.Trace,
+        LogSeverity.Warning => LogLevel.Warning,
+        _ => throw new ArgumentOutOfRangeException(nameof(severity), severity, null)
+    };
+
+    public static void WriteToLogger<TLogger>(this LogMessage message, ILogger<TLogger> logger)
+    {
+        if (message.Severity == LogSeverity.Critical)
+        {
+            logger.LogCritical(message.Exception, "Discord.Net log from {source}: {message}", message.Source, message.Message);
+        }
+        else
+        {
+            logger.Log(message.Severity.ToLogLevel(), "Discord.Net log from {source}: {message}", message.Source, message.Message);
+        }
+    }
+}

Cocotte/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}

Cocotte/appsettings.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}