private String resultPath = Constant.SYS_DATA_RESULT;
        private SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
        private SimpleDateFormat dateFormat2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+       public static final String PORT_STRING = "] port=[";
 
        public TaskThread(CollectMsg data) {
                this.data = data;
                        ftpClient.login(ip, Integer.parseInt(port), ftpUser, ftpPassword,
                                        "GBK", Boolean.parseBoolean(ftpPassive), 5 * 60 * 1000);
                } catch (Exception e) {
-                       log.error("login fail,ip=[" + ip + "] port=[" + port + "] user=["
+                       log.error("login fail,ip=[" + ip + PORT_STRING + port + "] user=["
                                        + ftpUser + "]pwd=[" + ftpPassword + "]"
                                        + StringUtil.getStackTrace(e));
                        return;
 
                // login
                try {
-                       log.info("ftp login ,ip=[" + ip + "] port=[" + port + "] user=["
+                       log.info("ftp login ,ip=[" + ip + PORT_STRING + port + "] user=["
                                        + user + /* "]password=[" + password + */"]");
                        ftpClient.login(ip, Integer.parseInt(port), user, password, "GBK",
                                        Boolean.parseBoolean(passivemode), 5 * 60 * 1000);
                } catch (Exception e) {
-                       log.error("login fail,ip=[" + ip + "] port=[" + port + "] user=["
+                       log.error("login fail,ip=[" + ip + PORT_STRING + port + "] user=["
                                        + user + /* "]password=[" + password + */"]"
                                        + StringUtil.getStackTrace(e));
                        return fileList;