SF-6393 Use 1 as the initial millisecond order

0 often doesn't get serialized when submitted because it is the default value.  Per discussion with @dkline we are going to use a non-default value to better differentiate between lib version submissions

Author: danatcofo

Src/StackifyLib/Internal/Logs/LogClient.cs

@@ -127,7 +127,7 @@ public bool ErrorShouldBeSent(StackifyError error)
 
 
         private static long _lastEpochMs = 0;
-        private static int _millisecondCount = 0;
+        private static int _millisecondCount = 1;
 
         public void QueueMessage(LogMsg msg)
         {
@@ -151,8 +151,8 @@ public void QueueMessage(LogMsg msg)
                 // reset counter if we are no longer in the same ms
                 //https://msdn.microsoft.com/en-us/library/system.threading.interlocked_methods(v=vs.110).aspx
                 Interlocked.Exchange(ref _lastEpochMs, msg.EpochMs);
-                Interlocked.Exchange(ref _millisecondCount, 0);
-                msg.Order = 0;
+                Interlocked.Exchange(ref _millisecondCount, 1);
+                msg.Order = 1;
             }
             else if (_lastEpochMs == msg.EpochMs)
             {