Release 4.14.0

- refactor: introduces AuthenticationClient and reorganise authentication standalone module

Author: armando-rodriguez-cko

Directory.Build.props

@@ -1,5 +1,5 @@
 <Project>
     <PropertyGroup>
-        <Version>4.13.1</Version>
+        <Version>4.14.0</Version>
     </PropertyGroup>
 </Project>

src/CheckoutSdk/LogProvider.cs

@@ -2,23 +2,40 @@
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using System;
+using System.Collections.Concurrent;
 
 namespace Checkout
 {
-   
     public static class LogProvider
     {
+        private static readonly object SyncRoot = new object();
         private static ILoggerFactory _loggerFactory = new LoggerFactory();
+        private static readonly ConcurrentDictionary<Type, ILogger> Loggers = new ConcurrentDictionary<Type, ILogger>();
 
         public static void SetLogFactory(ILoggerFactory factory)
         {
-            _loggerFactory?.Dispose();
-            _loggerFactory = factory ?? new LoggerFactory();
+            lock (SyncRoot)
+            {
+                _loggerFactory?.Dispose();
+                _loggerFactory = factory ?? new LoggerFactory();
+                Loggers.Clear();
+            }
         }
 
         public static ILogger GetLogger(Type loggerType)
         {
-            return loggerType is null ? NullLogger.Instance : _loggerFactory.CreateLogger(loggerType) ?? NullLogger.Instance;;
+            if (loggerType == null)
+            {
+                return NullLogger.Instance;
+            }
+
+            return Loggers.GetOrAdd(loggerType, type =>
+            {
+                lock (SyncRoot)
+                {
+                    return _loggerFactory.CreateLogger(type) ?? NullLogger.Instance;
+                }
+            });
         }
     }
 }