fix Host Password Exposed in Command-Line Logging During Password Update Operations

Author: YLChen-007

plugins/hypervisors/xenserver/src/main/java/com/cloud/hypervisor/xenserver/resource/wrapper/xenbase/CitrixUpdateHostPasswordCommandWrapper.java

@@ -45,7 +45,7 @@ public Answer execute(final UpdateHostPasswordCommand command, final CitrixResou
 
         Pair<Boolean, String> result;
         try {
-            logger.debug("Executing command in Host: " + cmdLine);
+            logger.debug("Executing password update command on host: " + hostIp + " for user: " + username);
             final String hostPassword = citrixResourceBase.getPwdFromQueue();
             result = xenServerUtilitiesHelper.executeSshWrapper(hostIp, 22, username, null, hostPassword, cmdLine.toString());
         } catch (final Exception e) {