Caching ResolveLogProvider's result

Author: Elad Zelingher

src/net45/WampSharp/App_Packages/LibLog.4.2/LibLog.cs

@@ -624,9 +624,16 @@ private static void RaiseOnCurrentLogProviderSet()
         }
 #endif
 
+        internal static ILogProvider ResolveLogProvider()
+        {
+            return mResolvedLogProvider.Value;
+        }
+
+        private static Lazy<ILogProvider> mResolvedLogProvider = new Lazy<ILogProvider>(() => InnerResolveLogProvider());
+
         [SuppressMessage("Microsoft.Globalization", "CA1303:Do not pass literals as localized parameters", MessageId = "System.Console.WriteLine(System.String,System.Object,System.Object)")]
         [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")]
-        internal static ILogProvider ResolveLogProvider()
+        private static ILogProvider InnerResolveLogProvider()
         {
             try
             {

src/net45/WampSharp/Core/Listener/Connections/AsyncConnection/AsyncWampConnection.cs

@@ -174,7 +174,7 @@ public LoggerWithConnectionId(ILog logger)
 
             public bool Log(LogLevel logLevel, Func<string> messageFunc, Exception exception = null, params object[] formatParameters)
             {
-                using (LogProvider.OpenMappedContext("ConncetionId", mConnectionId))
+                using (LogProvider.OpenMappedContext("ConnectionId", mConnectionId))
                 {
                     return mLogger.Log(logLevel, messageFunc, exception, formatParameters);
                 }

src/net45/WampSharp/Core/Listener/WampListener.cs

@@ -116,17 +116,10 @@ private IDisposable SessionIdMappedContext(TClient client)
                 sessionIdString = sessionIdValue.ToString();
             }
 
-            if (LogProvider.CurrentLogProvider == null)
-            {
-                return Disposable.Empty;
-            }
-            else
-            {
-                IDisposable disposable =
-                    LogProvider.OpenMappedContext("WampSessionId", sessionIdString);
+            IDisposable disposable =
+                LogProvider.OpenMappedContext("WampSessionId", sessionIdString);
 
-                return disposable;
-            }
+            return disposable;
         }
 
         protected virtual object GetSessionId(TClient client)