remove unncessary logs

index.js

@@ -22,10 +22,6 @@ if (require.main === module) {
       console.log('Error: ', err);
     }
   });
-  process.on('SIGINT', function() {
-    node.stop();
-    process.exit();
-  });
   var http = new BitcoreHTTP(node, httpConfig);
   http.start()
     .catch(function(err) {

lib/node.js

@@ -79,8 +79,6 @@ BitcoreNode.prototype.initialize = function() {
   var prevHeight = 0;
   var statTimer = 5 * 1000;
   this.interval = setInterval(function() {
-    console.log('MB used:', process.memoryUsage().heapTotal / 1024 / 1024,
-      100 * self.getSyncProgress() + '% synced');
     if (!self.blockchain) {
       // not ready yet
       console.log('No blockchain yet');
@@ -94,7 +92,8 @@ BitcoreNode.prototype.initialize = function() {
     }
     var delta = block.height - prevHeight;
     prevHeight = block.height;
-    console.log(block.id, block.height, 'vel', delta * 1000 / statTimer, 'b/s');
+    console.log(block.id, block.height, 'vel', delta * 1000 / statTimer, 'b/s',
+      100 * self.getSyncProgress() + '% synced');
   }, statTimer);
 
   this.bus.register(bitcore.Block, function(block) {

lib/services/block.js

@@ -486,7 +486,6 @@ BlockService.prototype.getBlockchain = function() {
   var fetchHeader = function(blockHash) {
     if (blockHash === BlockChain.NULL) {
       console.log('All headers fetched, total =', headers.length);
-      console.log(process.memoryUsage().heapTotal / 1024 / 1024, 'mb used');
       return;
     }
     var headerKey = Index.getBlockHeader(blockHash);