Changes some logging levels.

modules/RTC/DataChannels.js

                     // endpoint IDs.
                     var endpointsEnteringLastN = obj.endpointsEnteringLastN;
 
-                    console.log(
+                    console.info(
                         "Data channel new last-n event: ",
                         lastNEndpoints, endpointsEnteringLastN, obj);
                     eventEmitter.emit(RTCEvents.LASTN_ENDPOINT_CHANGED,

modules/UI/videolayout/LargeVideo.js

         if(!isEnabled)
             return;
         var newSmallVideo = this.VideoLayout.getSmallVideo(resourceJid);
-        console.log('hover in ' + resourceJid + ', video: ', newSmallVideo);
+        console.info('hover in ' + resourceJid + ', video: ', newSmallVideo);
 
         if (!newSmallVideo) {
             console.error("Small video not found for: " + resourceJid);