Does not flood with missing "Jid for SSRC" warnings for outdated stats(removed streams).

modules/statistics/RTPStatsCollector.js

@@ -267,9 +267,9 @@ StatsCollector.prototype.start = function ()
                     {
                         self.processStatsReport();
                     }
-                    catch(e)
+                    catch (e)
                     {
-                        console.error("Unsupported key:" + e);
+                        console.error("Unsupported key:" + e, e);
                     }
 
                     self.baselineStatsReport = self.currentStatsReport;
@@ -466,7 +466,7 @@ StatsCollector.prototype.processStatsReport = function () {
         if(!ssrc)
             continue;
         var jid = ssrc2jid[ssrc];
-        if (!jid) {
+        if (!jid && (Date.now() - now.timestamp) < 3000) {
             console.warn("No jid for ssrc: " + ssrc);
             continue;
         }
@@ -667,7 +667,7 @@ StatsCollector.prototype.processAudioLevelReport = function ()
 
         var ssrc = getStatValue(now, 'ssrc');
         var jid = ssrc2jid[ssrc];
-        if (!jid)
+        if (!jid && (Date.now() - now.timestamp) < 3000)
         {
             console.warn("No jid for ssrc: " + ssrc);
             continue;