添加serilog日志支持和部分其他efcore代码

QRCodeService/Extensions/GenericTypeExtensions.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace QRCodeService.Extensions
+{
+    public static class GenericTypeExtensions
+    {
+        public static string GetGenericTypeName(this Type type)
+        {
+            var typeName = string.Empty;
+
+            if (type.IsGenericType)
+            {
+                var genericTypes = string.Join(",", type.GetGenericArguments().Select(t => t.Name).ToArray());
+                typeName = $"{type.Name.Remove(type.Name.IndexOf('`'))}<{genericTypes}>";
+            }
+            else
+            {
+                typeName = type.Name;
+            }
+
+            return typeName;
+        }
+
+        public static string GetGenericTypeName(this object @object)
+        {
+            return @object.GetType().GetGenericTypeName();
+        }
+    }
+}