src/main/java/org/apache/log4j/receivers/net/SocketReceiver.java [201:222]:
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  private void closeServerSocket() {
    getLogger().debug("{} closing server socket", getName());

    try {
      if (serverSocket != null) {
        serverSocket.close();
      }
    } catch (Exception e) {
      // ignore for now
    }

    serverSocket = null;
  }

  /**
   * Closes all the connected sockets in the List.
   */
  private synchronized void closeAllAcceptedSockets() {
    for (int x = 0; x < socketList.size(); x++) {
      try {
        ((Socket) socketList.get(x)).close();
      } catch (Exception e) {
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src/main/java/org/apache/log4j/receivers/net/XMLSocketReceiver.java [215:236]:
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     private void closeServerSocket() {
       getLogger().debug("{} closing server socket", getName());

       try {
         if (serverSocket != null) {
           serverSocket.close();
         }
       } catch (Exception e) {
         // ignore for now
       }

       serverSocket = null;
     }

    /**
      * Closes all the connected sockets in the List.
      */
     private synchronized void closeAllAcceptedSockets() {
       for (int x = 0; x < socketList.size(); x++) {
         try {
           ((Socket) socketList.get(x)).close();
         } catch (Exception e) {
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