Merge pull request QuantConnect#3960 from QuantConnect/bug-3951-reduc…

…e-logging

Reduce logging in InteractiveBrokersBrokerage.IsWithinScheduledServerResetTimes

Brokerages/InteractiveBrokers/InteractiveBrokersBrokerage.cs

@@ -142,7 +142,10 @@ private enum Region { America, Europe, Asia }
         // IB requests made through the IB-API must be limited to a maximum of 50 messages/second
         private readonly RateGate _messagingRateLimiter = new RateGate(50, TimeSpan.FromSeconds(1));
 
+        // used for reconnection attempts
         private bool _previouslyInResetTime;
+        // used to limit logging
+        private bool _isWithinScheduledServerResetTimesLastValue;
 
         // additional IB request information, will be matched with errors in the handler, for better error reporting
         private readonly ConcurrentDictionary<int, string> _requestInformation = new ConcurrentDictionary<int, string>();
@@ -2358,7 +2361,12 @@ private bool IsWithinScheduledServerResetTimes()
                 }
             }
 
-            Log.Trace("InteractiveBrokersBrokerage.IsWithinScheduledServerResetTimes(): " + result);
+            if (result != _isWithinScheduledServerResetTimesLastValue)
+            {
+                _isWithinScheduledServerResetTimesLastValue = result;
+
+                Log.Trace($"InteractiveBrokersBrokerage.IsWithinScheduledServerResetTimes(): {result}");
+            }
 
             return result;
         }