diff --git a/ChangeLog b/ChangeLog
index 2a9142ec..de709f38 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21,6 +21,8 @@ and get them out to file system.
 
 * Added ability to degradate to http from https.
 
+* Fixed bug of multiple call of sockets.
+
 
 2012.03.01, Version 0.1.9
 
diff --git a/lib/server/socket.js b/lib/server/socket.js
index f064a044..0a63de2a 100644
--- a/lib/server/socket.js
+++ b/lib/server/socket.js
@@ -22,16 +22,15 @@
     exports.listen = function(pServer){
         var lRet;
         if(io){
-            io = io.listen(pServer);
+            var lListen = io.listen(pServer),
+                /* number of connections */
+                lConnNum = 0;
             
-            /* number of connections */
-            var lConnNum = 0;
-            
-            lRet = io.sockets.on('connection', function (socket){
+            lRet = lListen.sockets.on('connection', function (socket){
                 ++lConnNum;
                 socket.send('{"stdout":"client connected"}');
                 
-                console.log('server connected');
+                Util.log('server connected');
                 
                 if(!OnMessageFuncs[lConnNum])
                     OnMessageFuncs[lConnNum] = onMessage(lConnNum, socket);
@@ -54,7 +53,7 @@
      */
     function onMessage(pConnNum, pSocket){
         return function(pCommand) {
-                console.log(pCommand);
+                Util.log(pCommand);
                 
                 if( Util.isContainStr(pCommand, 'cloudcmd') ){
                     pCommand = Util.removeStr(pCommand, 'cloudcmd');
@@ -80,10 +79,8 @@
                         lMsg = JSON.stringify(lMsg);
                         pSocket.send(lMsg);
                         
-                        console.log('received from client: ' + pCommand);
-                        console.log('sended to client: ' + lMsg);
-                        
-                        return;
+                        Util.log('received from client: ' + pCommand);
+                        Util.log('sended to client: ' + lMsg);
                     }
                 }
                 
@@ -114,7 +111,7 @@
     function getExec(pSocket){
         return function(pError, pStdout, pStderr) {
             if (pError !== null) {
-                console.log('exec error: ' + pError);
+                Util.log('exec error: ' + pError);
             }
             
             var lExec = {