Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

Ryujinx.HLE/Logging/Logger.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+namespace Ryujinx.HLE.Logging
+{
+    public class Logger
+    {
+        private bool[] EnabledLevels;
+        private bool[] EnabledClasses;
+
+        public event EventHandler<LogEventArgs> Updated;
+
+        private Stopwatch Time;
+
+        public Logger()
+        {
+            EnabledLevels  = new bool[Enum.GetNames(typeof(LogLevel)).Length];
+            EnabledClasses = new bool[Enum.GetNames(typeof(LogClass)).Length];
+
+            EnabledLevels[(int)LogLevel.Stub]    = true;
+            EnabledLevels[(int)LogLevel.Info]    = true;
+            EnabledLevels[(int)LogLevel.Warning] = true;
+            EnabledLevels[(int)LogLevel.Error]   = true;
+
+            for (int Index = 0; Index < EnabledClasses.Length; Index++)
+            {
+                EnabledClasses[Index] = true;
+            }
+
+            Time = new Stopwatch();
+
+            Time.Start();
+        }
+
+        public void SetEnable(LogLevel Level, bool Enabled)
+        {
+            EnabledLevels[(int)Level] = Enabled;
+        }
+
+        public void SetEnable(LogClass Class, bool Enabled)
+        {
+            EnabledClasses[(int)Class] = Enabled;
+        }
+
+        internal void PrintDebug(LogClass Class, string Message, [CallerMemberName] string Caller = "")
+        {
+            Print(LogLevel.Debug, Class, GetFormattedMessage(Class, Message, Caller));
+        }
+
+        internal void PrintStub(LogClass Class, string Message, [CallerMemberName] string Caller = "")
+        {
+            Print(LogLevel.Stub, Class, GetFormattedMessage(Class, Message, Caller));
+        }
+
+        internal void PrintInfo(LogClass Class, string Message, [CallerMemberName] string Caller = "")
+        {
+            Print(LogLevel.Info, Class, GetFormattedMessage(Class, Message, Caller));
+        }
+
+        internal void PrintWarning(LogClass Class, string Message, [CallerMemberName] string Caller = "")
+        {
+            Print(LogLevel.Warning, Class, GetFormattedMessage(Class, Message, Caller));
+        }
+
+        internal void PrintError(LogClass Class, string Message, [CallerMemberName] string Caller = "")
+        {
+            Print(LogLevel.Error, Class, GetFormattedMessage(Class, Message, Caller));
+        }
+
+        private void Print(LogLevel Level, LogClass Class, string Message)
+        {
+            if (EnabledLevels[(int)Level] && EnabledClasses[(int)Class])
+            {
+                Updated?.Invoke(this, new LogEventArgs(Level, Time.Elapsed, Message));
+            }
+        }
+
+        private string GetFormattedMessage(LogClass Class, string Message, string Caller)
+        {
+            return $"{Class} {Caller}: {Message}";
+        }
+    }
+}