From 71e2f4545075aba39b24726f7defa0bb64b647e1 Mon Sep 17 00:00:00 2001
From: BrennanConroy <brecon@microsoft.com>
Date: Tue, 6 Nov 2018 09:24:34 -0800
Subject: [PATCH] Wrap log in enabled check

---
 .../Internal/DefaultHubDispatcher.Log.cs                   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Microsoft.AspNetCore.SignalR.Core/Internal/DefaultHubDispatcher.Log.cs b/src/Microsoft.AspNetCore.SignalR.Core/Internal/DefaultHubDispatcher.Log.cs
index 096b4ec229..10fb4da955 100644
--- a/src/Microsoft.AspNetCore.SignalR.Core/Internal/DefaultHubDispatcher.Log.cs
+++ b/src/Microsoft.AspNetCore.SignalR.Core/Internal/DefaultHubDispatcher.Log.cs
@@ -102,8 +102,11 @@ namespace Microsoft.AspNetCore.SignalR.Internal
 
             public static void SendingResult(ILogger logger, string invocationId, ObjectMethodExecutor objectMethodExecutor)
             {
-                var resultType = objectMethodExecutor.AsyncResultType == null ? objectMethodExecutor.MethodReturnType : objectMethodExecutor.AsyncResultType;
-                _sendingResult(logger, invocationId, resultType.FullName, null);
+                if (logger.IsEnabled(LogLevel.Trace))
+                {
+                    var resultType = objectMethodExecutor.AsyncResultType == null ? objectMethodExecutor.MethodReturnType : objectMethodExecutor.AsyncResultType;
+                    _sendingResult(logger, invocationId, resultType.FullName, null);
+                }
             }
 
             public static void FailedInvokingHubMethod(ILogger logger, string hubMethod, Exception exception)