diff --git a/sock/SocketServer.php b/sock/SocketServer.php
index 375ec8d..e024e40 100644
--- a/sock/SocketServer.php
+++ b/sock/SocketServer.php
@@ -12,6 +12,7 @@ class SocketServer {
 	protected $port;
 	protected $_listenLoop;
 	protected $connectionHandler;
+	protected $show_log=true;
 	
 	public function __construct( $port = 4444, $address = '127.0.0.1' ) {
 		$this->address = $address;
@@ -62,7 +63,17 @@ public function listen() {
 	}
 	
 	protected function beforeServerLoop() {
-		printf( "Listening on %s:%d...\n", $this->address, $this->port );
+		$this->log( "Listening on {$this->address}:{$this->port}...\n");
+	}
+
+	public function showLog($bool=true) {
+		$this->show_log=$bool;
+	}
+
+	protected function log($msg) {
+		if($this->show_log){
+			echo($msg);
+		}
 	}
 	
 	protected function serverLoop() {
diff --git a/sock/SocketServerBroadcast.php b/sock/SocketServerBroadcast.php
index 9296504..297b772 100755
--- a/sock/SocketServerBroadcast.php
+++ b/sock/SocketServerBroadcast.php
@@ -17,11 +17,11 @@ class SocketServerBroadcast extends SocketServer {
 	public function __construct( $port = 4444, $address = '127.0.0.1' ) {
 		parent::__construct( $port, $address );
 		$this->pid = posix_getpid();
-		if(!file_exists(self::PIPENAME)) {
-			umask(0);
-			if( ! posix_mkfifo(self::PIPENAME, 0666 ) ) {
-				die('Cant create a pipe: "' . self::PIPENAME . '"');
-			}
+		if(!file_exists(self::PIPENAME)) {
+			umask(0);
+			if( ! posix_mkfifo(self::PIPENAME, 0666 ) ) {
+				die('Cant create a pipe: "' . self::PIPENAME . '"');
+			}
 		}
 		$this->pipe = fopen(self::PIPENAME, 'r+');
 	}
@@ -35,12 +35,11 @@ public function handleProcess() {
 		if( $message['type'] == 'msg' ) {
 			$client = $this->connections[ $message['pid'] ];
 			$msg = sprintf('[%s] (%d):%s', $client->getAddress(), $message['pid'], $message['data'] );
-			printf( "Broadcast: %s", $msg );
+			$this->log( "Broadcast: $msg\n");
 			foreach( $this->connections as $pid => $conn ) {
 				if( $pid == $message['pid'] ) {
 					continue;
 				}
-				
 				$conn->send( $msg );
 			}
 		}
@@ -52,9 +51,9 @@ public function handleProcess() {
 	public function bytesToInt($char) {
 		$num = ord($char[0]);
 		$num += ord($char[1]) << 8;
-		$num += ord($char[2]) << 16;
-		$num += ord($char[3]) << 24;
-		return $num;
+		$num += ord($char[2]) << 16;
+		$num += ord($char[3]) << 24;
+		return $num;
 	}
 	
 	protected function beforeServerLoop() {
@@ -88,8 +87,8 @@ protected function serverLoop() {
 			}
 			
 			if( ! $childPid ) {
-				// force child process to exit from loop
-				return;		
+				// force child process to exit from loop
+				return;		
 			}
 			
 			$this->connections[ $childPid ] = $socketClient;
@@ -102,20 +101,20 @@ public function broadcast( Array $msg ) {
 		$message = serialize( $msg );
 		$f = fopen(self::PIPENAME, 'w+');
 		if( !$f ) {
-			echo "ERROR: Can't open PIPE for writting\n";
+			$this->log("ERROR: Can't open PIPE for writting\n");
 			return;
 		}
-		fwrite($f, $this->strlenInBytes($message) . $message );
-		fclose($f);
+		fwrite($f, $this->strlenInBytes($message) . $message );
+		fclose($f);
 		posix_kill($this->pid, SIGUSR1);
 	}
 
-	protected function strlenInBytes($str) {
-		$len = strlen($str);
-		$chars = chr( $len & 0xFF );
-		$chars .= chr( ($len >> 8 ) & 0xFF );
-		$chars .= chr( ($len >> 16 ) & 0xFF );
-		$chars .= chr( ($len >> 24 ) & 0xFF );
-		return $chars;
+	protected function strlenInBytes($str) {
+		$len = strlen($str);
+		$chars = chr( $len & 0xFF );
+		$chars .= chr( ($len >> 8 ) & 0xFF );
+		$chars .= chr( ($len >> 16 ) & 0xFF );
+		$chars .= chr( ($len >> 24 ) & 0xFF );
+		return $chars;
 	}
-}
+}