change log in checkStatus to .debug

lib/PeerManager.js

@@ -95,7 +95,7 @@ PeerManager.prototype.checkStatus = function checkStatus() {
     this.peers.forEach(function(p) {
       if (p.connection && !p.connection._connecting) connected++
     });
-    log.info(connected + ' of ' + this.peers.length + ' peers connected');
+    log.debug(connected + ' of ' + this.peers.length + ' peers connected');
 
     Object.keys(peerIndex).forEach(function(i) {
       this.connectTo(peerIndex[i]);