Improve Logging

src/AET.SteamAbstraction/Library/SteamLibrary.cs

@@ -55,7 +55,7 @@ public SteamLibrary(IDirectoryInfo libraryLocation, IServiceProvider serviceProv
     public IEnumerable<SteamAppManifest> GetApps()
     {
         if (!SteamAppsLocation.Exists)
-            return Array.Empty<SteamAppManifest>();
+            return [];
         var apps = new HashSet<SteamAppManifest>();
         foreach (var manifestFile in SteamAppsLocation.EnumerateFiles("*.acf", SearchOption.TopDirectoryOnly))
         {

src/AET.SteamAbstraction/Library/SteamLibraryFinder.cs

@@ -23,13 +23,13 @@ internal sealed class SteamLibraryFinder(IServiceProvider serviceProvider) : ISt
 
     public IEnumerable<ISteamLibrary> FindLibraries(IDirectoryInfo steamInstallDir)
     {
-        _logger?.LogTrace("Searching for Steam libraries on system");
+        _logger?.LogTrace("Searching for Steam libraries on system...");
         var libraryLocationsFile = GetLibraryLocationsFile(steamInstallDir);
 
         if (!libraryLocationsFile.Exists)
         {
-            _logger?.LogWarning("Config file with Steam libraries not found. No Steam libraries are created.");
-            return Array.Empty<ISteamLibrary>();
+            _logger?.LogTrace("Config file that should contain Steam libraries information is not found.");
+            return [];
         }
 
         var libraryLocations = SteamVdfReader.ReadLibraryLocationsFromConfig(libraryLocationsFile);
@@ -75,8 +75,7 @@ private bool TryCreateLibraryFromLocation(IDirectoryInfo libraryLocation, bool i
         var libraryVdf = _fileSystem.Path.Combine(libraryLocation.FullName, libraryVdfSubPath, libraryVdfName);
         if (!_fileSystem.File.Exists(libraryVdf))
         {
-            _logger?.LogTrace(
-                $"Steam library VDF file '{libraryVdf}' was not found. Library not created.");
+            _logger?.LogTrace($"Steam library VDF file '{libraryVdf}' was not found. Library not created.");
             return false;
         }
 

src/PG.StarWarsGame.Infrastructure.Clients.Steam/SteamPetroglyphStarWarsGameDetector.cs

@@ -66,7 +66,7 @@ protected override GameLocationData FindGameLocation(GameType gameType)
         Debug.Assert(registry.Type == gameType);
         if (registry.Version is null)
         {
-            Logger?.LogDebug("Registry-Key found, but games are not initialized.");
+            Logger?.LogTrace("Registry-Key found, but games are not initialized.");
             return GameLocationData.RequiresInitialization;
         }
 

src/PG.StarWarsGame.Infrastructure/Clients/Processes/GameProcessLauncher.cs

@@ -18,7 +18,8 @@ public IGameProcess StartGameProcess(IFileInfo executable, GameProcessInfo proce
         {
             var arguments = ArgumentCommandLineBuilder.BuildCommandLine(processInfo.Arguments);
 
-            _logger?.LogInformation($"Starting game '{processInfo.Game}' in '{processInfo.BuildType}' configuration and with launch arguments '{arguments}'");
+            _logger?.LogDebug(
+                $"Starting game '{processInfo.Game}' with '{processInfo.BuildType}' configuration and with launch arguments '{arguments}'");
 
             var processStartInfo = new ProcessStartInfo(executable.FullName)
             {

src/PG.StarWarsGame.Infrastructure/PG.StarWarsGame.Infrastructure.csproj

@@ -35,7 +35,7 @@
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
 		<PackageReference Include="semver" Version="3.0.0" />
-		<PackageReference Include="HtmlAgilityPack" Version="1.11.72" />
+		<PackageReference Include="HtmlAgilityPack" Version="1.11.74" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.2" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.2" />
 		<PackageReference Include="QuikGraph" Version="2.5.0" PrivateAssets="compile" />

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/CompositeGameDetector.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using PG.StarWarsGame.Infrastructure.Games;
@@ -38,7 +37,7 @@ public CompositeGameDetector(IList<IGameDetector> sortedDetectors, IServiceProvi
         if (serviceProvider == null)
             throw new ArgumentNullException(nameof(serviceProvider));
         ThrowHelper.ThrowIfCollectionNullOrEmptyOrContainsNull(sortedDetectors);
-        SortedDetectors = sortedDetectors.ToList();
+        SortedDetectors = [.. sortedDetectors];
         _logger = serviceProvider.GetService<ILoggerFactory>()?.CreateLogger(GetType());
         _disposeDetectors = disposeDetectors;
     }
@@ -57,19 +56,21 @@ public GameDetectionResult Detect(GameType gameType, params ICollection<GamePlat
         GameDetectionResult? lastResult = null;
         foreach (var detector in SortedDetectors)
         {
-            _logger?.LogDebug($"Searching for game {gameType} with detector: {detector}");
+            _logger?.LogTrace($"Searching for game '{gameType}' with detector: '{detector}'");
             detector.InitializationRequested += PassThroughInitializationRequest;
 
             try
             {
                 var result = detector.Detect(gameType, platforms);
+                // ReSharper disable once ConditionIsAlwaysTrueOrFalseAccordingToNullableAPIContract
+                // because this is public API, and we cannot guarantee that the result is not null
                 if (result is not null && result.Installed)
                     return result;
                 lastResult = result;
             }
             catch (Exception e)
             {
-                _logger?.LogTrace($"Failed detecting game using detector {detector}. {e}");
+                _logger?.LogDebug($"Failed detecting game using detector {detector}. {e}");
                 errors.Add(e);
 
                 if (detector.Equals(SortedDetectors[^1]))
@@ -108,7 +109,7 @@ public bool TryDetect(GameType gameType, ICollection<GamePlatform> platforms, ou
         }
         catch (Exception e)
         {
-            _logger?.LogWarning(e, "Unable to find any games, due to error in detection.");
+            _logger?.LogDebug(e, "Unable to find any games, due to error in detection.");
             result = GameDetectionResult.NotInstalled(gameType);
             return false;
         }

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/DirectoryGameDetector.cs

@@ -11,24 +11,19 @@ namespace PG.StarWarsGame.Infrastructure.Services.Detection;
 /// <remarks>
 /// This detector does not support game initialization requests.
 /// </remarks>
-public sealed class DirectoryGameDetector : GameDetectorBase
+/// <remarks>
+/// Creates a new instance of the <see cref="DirectoryGameDetector"/> class.
+/// </remarks>
+/// <param name="directory">The directory to search for an installation.</param>
+/// <param name="serviceProvider">The service provider.</param>
+public sealed class DirectoryGameDetector(IDirectoryInfo directory, IServiceProvider serviceProvider) : GameDetectorBase(serviceProvider, false)
 {
-    private readonly IDirectoryInfo _directory;
-
-    /// <summary>
-    /// Creates a new instance of the <see cref="DirectoryGameDetector"/> class.
-    /// </summary>
-    /// <param name="directory">The directory to search for an installation.</param>
-    /// <param name="serviceProvider">The service provider.</param>
-    public DirectoryGameDetector(IDirectoryInfo directory, IServiceProvider serviceProvider) : base(serviceProvider, false)
-    {
-        _directory = directory ?? throw new ArgumentNullException(nameof(directory));
-    }
+    private readonly IDirectoryInfo _directory = directory ?? throw new ArgumentNullException(nameof(directory));
 
     /// <inheritdoc/>
     protected override GameLocationData FindGameLocation(GameType gameType)
     {
-        Logger?.LogDebug($"Searching for game {gameType} at directory: {_directory}");
+        Logger?.LogTrace($"Searching for game {gameType} at directory: {_directory}");
         return !MinimumGameFilesExist(gameType, _directory) ? GameLocationData.NotInstalled : new GameLocationData(_directory);
     }
 }

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/GameDetectorBase.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO.Abstractions;
-using System.Linq;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using PG.StarWarsGame.Infrastructure.Games;
@@ -62,7 +61,7 @@ public bool TryDetect(GameType gameType, ICollection<GamePlatform> platforms, ou
         }
         catch (Exception e)
         {
-            Logger?.LogWarning(e, "Unable to find any games, due to error in detection.");
+            Logger?.LogDebug(e, "Unable to find any games, due to error in detection.");
             result = GameDetectionResult.NotInstalled(gameType);
             return false;
         }
@@ -77,7 +76,7 @@ public GameDetectionResult Detect(GameType gameType, params ICollection<GamePlat
 
         if (!locationData.IsInstalled)
         {
-            Logger?.LogInformation($"Unable to find an installed game of type {gameType}.");
+            Logger?.LogTrace($"Unable to find an installed game of type {gameType}.");
             return GameDetectionResult.NotInstalled(gameType);
         }
 
@@ -92,20 +91,20 @@ public GameDetectionResult Detect(GameType gameType, params ICollection<GamePlat
         // the detector returned a false result.
         if (!GameExeExists(location, gameType) || !DataAndMegaFilesXmlExists(location))
         {
-            Logger?.LogDebug($"Unable to find the game's executable or megafiles.xml at the given location: {location.FullName}");
+            Logger?.LogTrace($"Unable to find the game's executable or megafiles.xml at the given location: {location.FullName}");
             return GameDetectionResult.NotInstalled(gameType);
         }
 
         if (!MatchesOptionsPlatform(platforms, actualPlatform))
         {
             var wrongGameFound = GameDetectionResult.NotInstalled(gameType);
-            Logger?.LogInformation($"Game detected at location: {wrongGameFound.GameLocation?.FullName} " +
+            Logger?.LogTrace($"Game detected at location: {wrongGameFound.GameLocation?.FullName} " +
                                    $"but Platform {actualPlatform} was not requested.");
             return wrongGameFound;
         }
 
         var detectedResult = GameDetectionResult.FromInstalled(new GameIdentity(gameType, actualPlatform), location);
-        Logger?.LogInformation($"Game detected: {detectedResult.GameIdentity} at location: {location.FullName}");
+        Logger?.LogDebug($"Game detected: {detectedResult.GameIdentity} at location: '{location.FullName}'");
         return detectedResult;
     }
 
@@ -167,7 +166,7 @@ private bool HandleInitialization(GameType gameType, ref GameLocationData locati
         if (!locationData.InitializationRequired)
             return true;
 
-        Logger?.LogDebug($"It appears that the game '{locationData.ToString()}' exists but it is not initialized. Game type '{gameType}'.");
+        Logger?.LogDebug($"It appears that the game '{locationData}' exists but it is not initialized. Game type '{gameType}'.");
         if (!_tryHandleInitialization)
             return false;
 
@@ -189,17 +188,21 @@ private bool RequestInitialization(GameType gameType)
         return request.Handled;
     }
 
-    private static IList<GamePlatform> NormalizePlatforms(ICollection<GamePlatform> platforms)
+    private static HashSet<GamePlatform> NormalizePlatforms(ICollection<GamePlatform> platforms)
     {
         if (platforms.Count == 0 || platforms.Contains(GamePlatform.Undefined))
             return [GamePlatform.Undefined];
-        return platforms.Distinct().ToList();
+        return [..platforms];
     }
 
     /// <summary>
     /// Represents location and initialization state of a game.
     /// </summary>
-    public readonly struct GameLocationData
+    /// <remarks>
+    /// Initializes a new instance of the <see cref="GameLocationData"/> struct of the specified game location.
+    /// </remarks>
+    /// <param name="location">The detected game location or <see langword="null"/> if no game was detected.</param>
+    public readonly struct GameLocationData(IDirectoryInfo? location)
     {
         /// <summary>
         /// Gets a <see cref="GameLocationData"/> representing a not installed location.
@@ -211,19 +214,10 @@ public readonly struct GameLocationData
         /// </summary>
         public static readonly GameLocationData RequiresInitialization = new() { InitializationRequired = true };
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="GameLocationData"/> struct of the specified game location.
-        /// </summary>
-        /// <param name="location">The detected game location or <see langword="null"/> if no game was detected.</param>
-        public GameLocationData(IDirectoryInfo? location)
-        {
-            Location = location;
-        }
-
         /// <summary>
         /// Nullable location entry.
         /// </summary>
-        public IDirectoryInfo? Location { get; }
+        public IDirectoryInfo? Location { get; } = location;
 
         /// <summary>
         /// Indicates whether an initialization is required.

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/Platform/GamePlatformIdentifier.cs

@@ -10,10 +10,14 @@ namespace PG.StarWarsGame.Infrastructure.Services.Detection.Platform;
 /// <summary>
 /// Default implementation of the <see cref="IGamePlatformIdentifier"/> service.
 /// </summary>
-internal sealed class GamePlatformIdentifier : IGamePlatformIdentifier
+/// <remarks>
+/// Creates a new instance.
+/// </remarks>
+/// <param name="serviceProvider">Service Provider</param>
+internal sealed class GamePlatformIdentifier(IServiceProvider serviceProvider) : IGamePlatformIdentifier
 {
-    private readonly IServiceProvider _serviceProvider;
-    private readonly ILogger? _logger;
+    private readonly IServiceProvider _serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
+    private readonly ILogger? _logger = serviceProvider.GetService<ILoggerFactory>()?.CreateLogger(typeof(GamePlatformIdentifier));
 
     /// <summary>
     /// Default ordering of <see cref="GamePlatform"/>s for identification.
@@ -31,16 +35,6 @@ internal sealed class GamePlatformIdentifier : IGamePlatformIdentifier
         GamePlatform.Disk
     ];
 
-    /// <summary>
-    /// Creates a new instance.
-    /// </summary>
-    /// <param name="serviceProvider">Service Provider</param>
-    public GamePlatformIdentifier(IServiceProvider serviceProvider)
-    {
-        _serviceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
-        _logger = serviceProvider.GetService<ILoggerFactory>()?.CreateLogger(typeof(GamePlatformIdentifier));
-    }
-
     /// <inheritdoc/>
     public GamePlatform GetGamePlatform(GameType type, ref IDirectoryInfo location)
     {
@@ -49,15 +43,15 @@ public GamePlatform GetGamePlatform(GameType type, ref IDirectoryInfo location)
         foreach (var platform in DefaultGamePlatformOrdering)
         {
             var validator = GamePlatformIdentifierFactory.Create(platform, _serviceProvider);
-            _logger?.LogDebug($"Validating location for {platform}...");
+            _logger?.LogTrace($"Validating location for {platform}...");
             if (!validator.IsPlatform(type, ref location))
                 continue;
 
-            _logger?.LogDebug($"Game location was identified as {platform}.");
+            _logger?.LogTrace($"Game location was identified as {platform}.");
             return platform;
         }
 
-        _logger?.LogDebug("Unable to determine which which platform the game has.");
+        _logger?.LogTrace("Unable to determine which which platform the game has.");
         return GamePlatform.Undefined;
     }
 }

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/Platform/OriginIdentifier.cs

@@ -18,11 +18,11 @@ public override bool IsPlatformFoc(ref IDirectoryInfo location)
     {
         if (!GameDetectorBase.GameExeExists(location, GameType.Foc))
         {
-            Logger?.LogWarning("Unable to find FoC Origin at first location. Trying to fix broken registry path");
+            Logger?.LogTrace("Unable to find FoC Origin at first location. Trying to fix broken registry path");
             TryFixBrokenFocLocation(ref location);
             if (!GameDetectorBase.GameExeExists(location, GameType.Foc))
             {
-                Logger?.LogWarning("Origin location fix was unsuccessful. This is not a Origin installation.");
+                Logger?.LogTrace("Origin location fix was unsuccessful. This is not a Origin installation.");
                 return false;
             }
         }
@@ -40,7 +40,7 @@ public override bool IsPlatformEaw(ref IDirectoryInfo location)
     {
         if (!GameDetectorBase.MinimumGameFilesExist(GameType.Eaw, location))
         {
-            Logger?.LogWarning("Unable to find EaW Origin at first location.");
+            Logger?.LogTrace("Unable to find EaW Origin at first location.");
             return false;
         }
 
@@ -66,7 +66,7 @@ private void TryFixBrokenFocLocation(ref IDirectoryInfo location)
         var correctedPath = location.FileSystem.Path.Combine(parentDir.FullName, "EAWX");
         if (!location.FileSystem.Directory.Exists(correctedPath))
         {
-            Logger?.LogDebug($"Unable to sanitize origin path: Corrected path '{correctedPath}' does not exists.");
+            Logger?.LogTrace($"Unable to sanitize origin path: Corrected path '{correctedPath}' does not exists.");
             return;
         }
         location = location.FileSystem.DirectoryInfo.New(correctedPath);

src/PG.StarWarsGame.Infrastructure/Services/Detection/Games/RegistryGameDetector.cs

@@ -43,17 +43,17 @@ public RegistryGameDetector(IGameRegistry eawRegistry, IGameRegistry focRegistry
     /// <inheritdoc/>
     protected override GameLocationData FindGameLocation(GameType gameType)
     {
-        Logger?.LogDebug("Attempting to fetch game location from the registry.");
+        Logger?.LogTrace("Attempting to fetch game location from the registry.");
         var registry = GetRegistry(gameType);
         if (!registry.Exits)
         {
-            Logger?.LogDebug("The Game's Registry does not exist.");
+            Logger?.LogTrace("The Game's Registry does not exist.");
             return GameLocationData.NotInstalled;
         }
 
         if (registry.Version is null)
         {
-            Logger?.LogDebug("Registry-Key found, but games are not initialized.");
+            Logger?.LogTrace("Registry-Key found, but games are not initialized.");
             return GameLocationData.RequiresInitialization;
         }
 

src/PG.StarWarsGame.Infrastructure/Services/Detection/Mods/ModFinder.cs

@@ -40,7 +40,7 @@ public IEnumerable<DetectedModReference> FindMods(IGame game, IDirectoryInfo dir
             throw new GameException($"The game '{game}' does not exist");
 
         var modLocationKind = GetModLocationKind(game, directory);
-        _logger?.LogDebug($"Searching mods with at location '{directory.FullName}' of location kind '{modLocationKind}' for game '{game}'");
+        _logger?.LogTrace($"Searching mods with at location '{directory.FullName}' of location kind '{modLocationKind}' for game '{game}'");
         return GetModsFromDirectory(directory, modLocationKind, game.Type);
     }