Add profiling to MarketDataServer controllers

MarketDataServer/Controllers/WatchListController.cs

@@ -1,5 +1,6 @@
 using MarketData;
 using MarketData.DataAccess;
+using MarketData.Utils;
 using MarketDataServer.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using LogLevel = MarketData.LogLevel;
@@ -13,9 +14,10 @@ namespace MarketDataServer.Controllers
     [HttpGet(Name = "GetWatchList")]
     public IEnumerable<String> GetWatchList(String token,String watchList)
     {
+      Profiler profiler = new Profiler();
       try
       {
-        MDTrace.WriteLine(LogLevel.DEBUG,String.Format("[{0:G}][WatchListController::GetWatchList]", DateTime.Now));
+        MDTrace.WriteLine(LogLevel.DEBUG,$"Start");
         if (!Authorizations.GetInstance().IsAuthorized(token)) return null;
         return WatchListDA.GetWatchList(watchList);
       }
@@ -24,6 +26,10 @@ namespace MarketDataServer.Controllers
         MDTrace.WriteLine(LogLevel.DEBUG,$"Exception:{exception.ToString()}");
         return null;
 			}      
+      finally
+      {
+        MDTrace.WriteLine(LogLevel.DEBUG,$"Done, total took {profiler.End()} (ms)");
+      }      
     }
   }
 }