Revert "Use source generated json serializers in order to improve code trimming (#4094)" (#4576)

This reverts commit 4ce4299ca2.

Ryujinx.Common/Logging/Formatters/DefaultLogFormatter.cs

@@ -1,20 +1,22 @@
-using System.Text;
+using System;
+using System.Reflection;
+using System.Text;
 
 namespace Ryujinx.Common.Logging
 {
     internal class DefaultLogFormatter : ILogFormatter
     {
-        private static readonly ObjectPool<StringBuilder> StringBuilderPool = SharedPools.Default<StringBuilder>();
+        private static readonly ObjectPool<StringBuilder> _stringBuilderPool = SharedPools.Default<StringBuilder>();
 
         public string Format(LogEventArgs args)
         {
-            StringBuilder sb = StringBuilderPool.Allocate();
+            StringBuilder sb = _stringBuilderPool.Allocate();
 
             try
             {
                 sb.Clear();
 
-                sb.Append($@"{args.Time:hh\:mm\:ss\.fff}");
+                sb.AppendFormat(@"{0:hh\:mm\:ss\.fff}", args.Time);
                 sb.Append($" |{args.Level.ToString()[0]}| ");
 
                 if (args.ThreadName != null)
@@ -25,17 +27,53 @@ namespace Ryujinx.Common.Logging
 
                 sb.Append(args.Message);
 
-                if (args.Data is not null)
+                if (args.Data != null)
                 {
-                    sb.Append(' ');
-                    DynamicObjectFormatter.Format(sb, args.Data);
+                    PropertyInfo[] props = args.Data.GetType().GetProperties();
+
+                    sb.Append(" {");
+
+                    foreach (var prop in props)
+                    {
+                        sb.Append(prop.Name);
+                        sb.Append(": ");
+
+                        if (typeof(Array).IsAssignableFrom(prop.PropertyType))
+                        {
+                            Array array = (Array)prop.GetValue(args.Data);
+                            foreach (var item in array)
+                            {
+                                sb.Append(item.ToString());
+                                sb.Append(", ");
+                            }
+
+                            if (array.Length > 0)
+                            {
+                                sb.Remove(sb.Length - 2, 2);
+                            }
+                        }
+                        else
+                        {
+                            sb.Append(prop.GetValue(args.Data));
+                        }
+
+                        sb.Append(" ; ");
+                    }
+
+                    // We remove the final ';' from the string
+                    if (props.Length > 0)
+                    {
+                        sb.Remove(sb.Length - 3, 3);
+                    }
+
+                    sb.Append('}');
                 }
 
                 return sb.ToString();
             }
             finally
             {
-                StringBuilderPool.Release(sb);
+                _stringBuilderPool.Release(sb);
             }
         }
     }