diff --git a/api/src/com/cloud/api/BaseCmd.java b/api/src/com/cloud/api/BaseCmd.java
index a2481f50ce2..762a1ef42f1 100755
--- a/api/src/com/cloud/api/BaseCmd.java
+++ b/api/src/com/cloud/api/BaseCmd.java
@@ -60,6 +60,7 @@ import com.cloud.user.DomainService;
 import com.cloud.user.ResourceLimitService;
 import com.cloud.utils.Pair;
 import com.cloud.utils.component.ComponentLocator;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.vm.BareMetalVmService;
 import com.cloud.vm.UserVmService;
 
@@ -485,7 +486,7 @@ public abstract class BaseCmd {
                 if (!enabledOnly || account.getState() == Account.State.enabled) {
                     return account.getId();
                 } else {
-                    throw new PermissionDeniedException("Can't add resources to the account id=" + account.getId() + " in state=" + account.getState() + " as it's no longer active");
+                    throw new PermissionDeniedException("Can't add resources to the account id=" + account.getId() + " in state=" + account.getState() + " as it's no longer active");                    
                 }
             } else {
                 throw new InvalidParameterValueException("Unable to find account by name " + accountName + " in domain id=" + domainId);
@@ -498,10 +499,26 @@ public abstract class BaseCmd {
                 if (!enabledOnly || project.getState() == Project.State.Active) {
                     return project.getProjectAccountId();
                 } else {
-                    throw new PermissionDeniedException("Can't add resources to the project id=" + projectId + " in state=" + project.getState() + " as it's no longer active");
+                	PermissionDeniedException ex = new PermissionDeniedException("Can't add resources to the project with specified projectId in state=" + project.getState() + " as it's no longer active");
+                    // Get the VO object's table name.
+                    String tablename = AnnotationHelper.getTableName(project);
+                    if (tablename != null) {
+                    	ex.addProxyObject(tablename, projectId, "projectId");
+                    } else {
+                    	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                    }
+                    throw ex;
                 }
             } else {
-                throw new InvalidParameterValueException("Unable to find project by id " + projectId);
+            	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified projectId");
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(project);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, projectId, "projectId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
         }
         return null;
diff --git a/api/src/com/cloud/api/commands/AddAccountToProjectCmd.java b/api/src/com/cloud/api/commands/AddAccountToProjectCmd.java
index ee89b7d1038..04ecba0de7b 100644
--- a/api/src/com/cloud/api/commands/AddAccountToProjectCmd.java
+++ b/api/src/com/cloud/api/commands/AddAccountToProjectCmd.java
@@ -32,6 +32,8 @@ import com.cloud.event.EventTypes;
 import com.cloud.exception.InvalidParameterValueException;
 import com.cloud.projects.Project;
 import com.cloud.user.UserContext;
+import com.cloud.utils.AnnotationHelper;
+
 
 @Implementation(description="Adds acoount to a project", responseObject=SuccessResponse.class, since="3.0.0")
 public class AddAccountToProjectCmd extends BaseAsyncCmd {
@@ -101,7 +103,16 @@ public class AddAccountToProjectCmd extends BaseAsyncCmd {
         Project project= _projectService.getProject(projectId);
         //verify input parameters
         if (project == null) {
-            throw new InvalidParameterValueException("Unable to find project by id " + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified id");
+            // getProject() returns an object of type ProjectVO.
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         } 
         
         return _projectService.getProjectOwner(projectId).getId(); 
diff --git a/server/src/com/cloud/network/NetworkManagerImpl.java b/server/src/com/cloud/network/NetworkManagerImpl.java
index 37233f19710..ff10186d478 100755
--- a/server/src/com/cloud/network/NetworkManagerImpl.java
+++ b/server/src/com/cloud/network/NetworkManagerImpl.java
@@ -2037,9 +2037,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
         // Verify input parameters
         IPAddressVO ipVO = _ipAddressDao.findById(ipAddressId);
         if (ipVO == null) {
-        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find ip address by id");
-        	ex.addProxyObject("user_ip_address", ipAddressId, "ipAddressId");
-        	throw ex;
+        	throw new InvalidParameterValueException("Unable to find ip address by id");
         }
 
         if (ipVO.getAllocatedTime() == null) {
@@ -2124,9 +2122,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
     public String getNextAvailableMacAddressInNetwork(long networkId) throws InsufficientAddressCapacityException {
         String mac = _networksDao.getNextAvailableMacAddress(networkId);
         if (mac == null) {
-        	InsufficientAddressCapacityException ex = new InsufficientAddressCapacityException("Unable to create another mac address", Network.class, networkId);
-        	ex.addProxyObject("networks", networkId, "networkId");
-        	throw ex;
+        	throw new InsufficientAddressCapacityException("Unable to create another mac address", Network.class, networkId);        	
         }
         return mac;
     }
@@ -2255,7 +2251,16 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
         NetworkOfferingVO networkOffering = _networkOfferingDao.findById(networkOfferingId);
         if (networkOffering == null || networkOffering.isSystemOnly()) {
         	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find network offering by specified id");
-        	ex.addProxyObject("network_offerings", networkOfferingId, "networkOfferingId");
+        	if (networkOffering != null) {
+        		// Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(networkOffering);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, networkOfferingId, "networkOfferingId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
+        	}
         	throw ex;
         }
         // validate physical network and zone
@@ -2264,9 +2269,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
         if (physicalNetworkId != null) {
             pNtwk = _physicalNetworkDao.findById(physicalNetworkId);
             if (pNtwk == null) {
-            	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find a physical network having the given id");
-            	ex.addProxyObject("physical_network", physicalNetworkId, "physicalNetworkId");
-            	throw ex;
+            	throw new InvalidParameterValueException("Unable to find a physical network having the specified physical network id");
             }
         }
 
@@ -2275,11 +2278,21 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
         }
 
         DataCenter zone = _dcDao.findById(zoneId);
+        if (zone == null) {
+        	throw new InvalidParameterValueException("Specified zone id was not found");
+        }
+        
         if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getType())) {
         	// See DataCenterVO.java
         	PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation since specified Zone is currently disabled");
-        	ex.addProxyObject("data_center", zone.getId(), "zoneId");
-        	throw ex;
+        	// Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(zone);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, zoneId, "zoneId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;        	
         }
 
         // Only domain and account ACL types are supported in Acton.
@@ -2333,11 +2346,8 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
                 }
 
                 DomainVO domain = _domainDao.findById(domainId);
-                if (domain == null) {
-                	// see DomainVO.java
-                	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find domain by specified if");
-                	ex.addProxyObject("domain", domainId, "domainId");
-                	throw ex;
+                if (domain == null) {                	
+                	throw new InvalidParameterValueException("Unable to find domain by specified id");
                 }
                 _accountMgr.checkAccess(caller, domain);
             }
@@ -2488,8 +2498,14 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
         if (ntwkOff.getState() != NetworkOffering.State.Enabled) {
         	// see NetworkOfferingVO
         	InvalidParameterValueException ex = new InvalidParameterValueException("Can't use specified network offering id as its stat is not " + NetworkOffering.State.Enabled);
-        	ex.addProxyObject("network_offerings", networkOfferingId, "networkOfferingId");
-        	throw ex;
+        	// Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(networkOfferingId);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, networkOfferingId, "networkOfferingId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         // Validate physical network
@@ -2716,9 +2732,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
             DomainVO domain = _domainDao.findById(domainId);
             if (domain == null) {
             	// see DomainVO.java
-            	InvalidParameterValueException ex = new InvalidParameterValueException("Specified domain id doesn't exist in the system");
-            	ex.addProxyObject("domain", domainId, "domainId");
-            	throw ex;
+            	throw new InvalidParameterValueException("Specified domain id doesn't exist in the system");
             }
 
             _accountMgr.checkAccess(caller, domain);
@@ -2726,9 +2740,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
                 Account owner = _accountMgr.getActiveAccountByName(accountName, domainId);
                 if (owner == null) {
                 	// see DomainVO.java
-                	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find account " + accountName + " in specified domain");
-                	ex.addProxyObject("domain", domainId, "domainId");
-                	throw ex;
+                	throw new InvalidParameterValueException("Unable to find account " + accountName + " in specified domain");
                 }
 
                 _accountMgr.checkAccess(caller, null, true, owner);
@@ -2753,17 +2765,20 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
             } else {
                 permittedAccounts.clear();
                 Project project = _projectMgr.getProject(projectId);
-                if (project == null) {
-                	// see ProjectVO.java
-                	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project by specified id");
-                	ex.addProxyObject("projects", projectId, "projectId");
-                	throw ex;
+                if (project == null) {                	
+                	throw new InvalidParameterValueException("Unable to find project by specified id");
                 }
                 if (!_projectMgr.canAccessProjectAccount(caller, project.getProjectAccountId())) {
-                	// see ProjectVO.java
+                	// getProject() returns type ProjectVO.
                 	InvalidParameterValueException ex = new InvalidParameterValueException("Account " + caller + " cannot access specified project id");
-                	ex.addProxyObject("projects", projectId, "projectId");
-                	throw ex;
+                	// Get the VO object's table name.
+                    String tablename = AnnotationHelper.getTableName(project);
+                    if (tablename != null) {
+                    	ex.addProxyObject(tablename, projectId, "projectId");
+                    } else {
+                    	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                    }
+                    throw ex;
                 }
                 permittedAccounts.add(project.getProjectAccountId());
             }
@@ -3571,7 +3586,7 @@ public class NetworkManagerImpl implements NetworkManager, NetworkService, Manag
 
         if (!areServicesSupportedInNetwork(networkId, service)) {
         	// TBD: networkId to uuid. No VO object being passed. So we will need to call
-        	// addProxyObject with hardcoded tablename.
+        	// addProxyObject with hardcoded tablename. Or we should probably look up the correct dao proxy object.
             throw new UnsupportedServiceException("Service " + service.getName() + " is not supported in the network id=" + networkId);
         }
 
diff --git a/server/src/com/cloud/network/lb/LoadBalancingRulesManagerImpl.java b/server/src/com/cloud/network/lb/LoadBalancingRulesManagerImpl.java
index ffbb35d329c..693bb228a71 100755
--- a/server/src/com/cloud/network/lb/LoadBalancingRulesManagerImpl.java
+++ b/server/src/com/cloud/network/lb/LoadBalancingRulesManagerImpl.java
@@ -104,6 +104,7 @@ import com.cloud.utils.db.SearchCriteria;
 import com.cloud.utils.db.Transaction;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.net.NetUtils;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.vm.Nic;
 import com.cloud.vm.UserVmVO;
 import com.cloud.vm.VirtualMachine.State;
@@ -414,7 +415,15 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
 
             UserVm vm = _vmDao.findById(instanceId);
             if (vm == null || vm.getState() == State.Destroyed || vm.getState() == State.Expunging) {
-                throw new InvalidParameterValueException("Invalid instance id: " + instanceId);
+            	InvalidParameterValueException ex = new InvalidParameterValueException("Invalid instance id specified");
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(vm);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, instanceId, "instanceId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
 
             _rulesMgr.checkRuleAndUserVm(loadBalancer, vm, caller);
@@ -434,7 +443,15 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
             }
 
             if (nicInSameNetwork == null) {
-                throw new InvalidParameterValueException("VM " + instanceId + " cannot be added because it doesn't belong in the same network.");
+            	InvalidParameterValueException ex = new InvalidParameterValueException("VM " + instanceId + " cannot be added because it doesn't belong in the same network.");
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(vm);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, instanceId, "instanceId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
 
             if (s_logger.isDebugEnabled()) {
@@ -478,7 +495,16 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
         }
         
         if(!success){
-        	throw new CloudRuntimeException("Failed to add load balancer rule id " + loadBalancerId + " for vms " + instanceIds);
+        	CloudRuntimeException ex = new CloudRuntimeException("Failed to add specified loadbalancerruleid for vms " + instanceIds);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(loadBalancer);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, loadBalancerId, "loadBalancerId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            // TBD: Also pack in the instanceIds in the exception using the right VO object or table name.            
+            throw ex;
         }
 
         return success;
@@ -515,7 +541,15 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
 
             if (!applyLoadBalancerConfig(loadBalancerId)) {
                 s_logger.warn("Failed to remove load balancer rule id " + loadBalancerId + " for vms " + instanceIds);
-                throw new CloudRuntimeException("Failed to remove load balancer rule id " + loadBalancerId + " for vms " + instanceIds);
+                CloudRuntimeException ex = new CloudRuntimeException("Failed to remove specified load balancer rule id for vms " + instanceIds);
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(loadBalancer);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, loadBalancerId, "loadBalancerId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
             success = true;
         } catch (ResourceUnavailableException e) {
@@ -535,7 +569,15 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
             s_logger.warn("Unable to apply the load balancer config because resource is unavaliable.", e);
         }
         if(!success){
-        	throw new CloudRuntimeException("Failed to remove load balancer rule id " + loadBalancerId + " for vms " + instanceIds);
+        	CloudRuntimeException ex = new CloudRuntimeException("Failed to remove specified load balancer rule id for vms " + instanceIds);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(loadBalancer);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, loadBalancerId, "loadBalancerId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
     	}
         return success;
     }
@@ -758,16 +800,40 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
         Long networkId = ipAddr.getSourceNetworkId();
         // make sure ip address exists
         if (ipAddr == null || !ipAddr.readyToUse()) {
-            throw new InvalidParameterValueException("Unable to create load balancer rule, invalid IP address id" + sourceIpId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to create load balancer rule, invalid IP address id specified");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddr);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, sourceIpId, "sourceIpId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         } else if (ipAddr.isOneToOneNat()) {
-            throw new InvalidParameterValueException("Unable to create load balancer rule; ip id=" + sourceIpId + " has static nat enabled");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to create load balancer rule; specified sourceip id has static nat enabled");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddr);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, sourceIpId, "sourceIpId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         _firewallMgr.validateFirewallRule(caller.getCaller(), ipAddr, srcPortStart, srcPortEnd, lb.getProtocol(), Purpose.LoadBalancing, FirewallRuleType.User);
 
         networkId = ipAddr.getAssociatedWithNetworkId();
         if (networkId == null) {
-            throw new InvalidParameterValueException("Unable to create load balancer rule ; ip id=" + sourceIpId + " is not associated with any network");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to create load balancer rule ; specified sourceip id is not associated with any network");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddr);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, sourceIpId, "sourceIpId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
 
         }
         NetworkVO network = _networkDao.findById(networkId);
@@ -776,7 +842,15 @@ public class LoadBalancingRulesManagerImpl<Type> implements LoadBalancingRulesMa
 
         // verify that lb service is supported by the network
         if (!_networkMgr.areServicesSupportedInNetwork(network.getId(), Service.Lb)) {
-            throw new InvalidParameterValueException("LB service is not supported in network id= " + networkId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("LB service is not supported in specified network id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(network);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, networkId, "networkId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
 
         }
 
diff --git a/server/src/com/cloud/network/rules/RulesManagerImpl.java b/server/src/com/cloud/network/rules/RulesManagerImpl.java
index 7a696d1b897..4a6821e9f6e 100755
--- a/server/src/com/cloud/network/rules/RulesManagerImpl.java
+++ b/server/src/com/cloud/network/rules/RulesManagerImpl.java
@@ -70,6 +70,7 @@ import com.cloud.utils.db.SearchCriteria.Op;
 import com.cloud.utils.db.Transaction;
 import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.net.Ip;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.vm.Nic;
 import com.cloud.vm.UserVmVO;
 import com.cloud.vm.VirtualMachine;
@@ -1029,12 +1030,28 @@ public class RulesManagerImpl implements RulesManager, RulesService, Manager {
         checkIpAndUserVm(ipAddress, null, caller);
 
         if (ipAddress.getSystem()) {
-            throw new InvalidParameterValueException("Can't disable static nat for system IP address " + ipAddress);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Can't disable static nat for system IP address with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddress);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, ipId, "ipId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         Long vmId = ipAddress.getAssociatedWithVmId();
         if (vmId == null) {
-            throw new InvalidParameterValueException("IP address " + ipAddress + " is not associated with any vm Id");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Specified IP address id is not associated with any vm Id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddress);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, ipId, "ipId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         // if network has elastic IP functionality supported, we first have to disable static nat on old ip in order to
@@ -1059,7 +1076,15 @@ public class RulesManagerImpl implements RulesManager, RulesService, Manager {
         checkIpAndUserVm(ipAddress, null, caller);
 
         if (!ipAddress.isOneToOneNat()) {
-            throw new InvalidParameterValueException("One to one nat is not enabled for the ip id=" + ipId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("One to one nat is not enabled for the specified ip id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ipAddress);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, ipId, "ipId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         // Revoke all firewall rules for the ip
@@ -1117,7 +1142,15 @@ public class RulesManagerImpl implements RulesManager, RulesService, Manager {
         FirewallRuleVO ruleVO = _firewallDao.findById(rule.getId());
 
         if (ip == null || !ip.isOneToOneNat() || ip.getAssociatedWithVmId() == null) {
-            throw new InvalidParameterValueException("Source ip address of the rule id=" + rule.getId() + " is not static nat enabled");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Source ip address of the specified firewall rule id is not static nat enabled");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(ruleVO);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, rule.getId(), "ruleId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         String dstIp;
@@ -1149,7 +1182,15 @@ public class RulesManagerImpl implements RulesManager, RulesService, Manager {
         UserVmVO vm = _vmDao.findById(sourceIp.getAssociatedWithVmId());
         Network network = _networkMgr.getNetwork(networkId);
         if (network == null) {
-            throw new CloudRuntimeException("Unable to find ip address to map to in vm id=" + vm.getId());
+        	CloudRuntimeException ex = new CloudRuntimeException("Unable to find an ip address to map to specified vm id");            
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vm.getId(), "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         if (caller != null) {
@@ -1201,7 +1242,7 @@ public class RulesManagerImpl implements RulesManager, RulesService, Manager {
                 s_logger.debug("Allocating system ip and enabling static nat for it for the vm " + vm + " in guest network " + guestNetwork);
                 IpAddress ip = _networkMgr.assignSystemIp(guestNetwork.getId(), _accountMgr.getAccount(vm.getAccountId()), false, true);
                 if (ip == null) {
-                    throw new CloudRuntimeException("Failed to allocate system ip for vm " + vm + " in guest network " + guestNetwork);
+                    throw new CloudRuntimeException("Failed to allocate system ip for vm " + vm + " in guest network " + guestNetwork);                    
                 }
 
                 s_logger.debug("Allocated system ip " + ip + ", now enabling static nat on it for vm " + vm);
diff --git a/server/src/com/cloud/projects/ProjectManagerImpl.java b/server/src/com/cloud/projects/ProjectManagerImpl.java
index 88a795be629..6954e344de3 100755
--- a/server/src/com/cloud/projects/ProjectManagerImpl.java
+++ b/server/src/com/cloud/projects/ProjectManagerImpl.java
@@ -74,6 +74,7 @@ import com.cloud.utils.Ternary;
 import com.cloud.utils.component.Inject;
 import com.cloud.utils.component.Manager;
 import com.cloud.utils.concurrency.NamedThreadFactory;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.utils.db.DB;
 import com.cloud.utils.db.Filter;
 import com.cloud.utils.db.JoinBuilder;
@@ -590,12 +591,28 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         Project project = getProject(projectId);
         
         if (project == null) {
-            throw new InvalidParameterValueException("Unable to find the project id=" + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified id");            
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         //User can be added to Active project only
         if (project.getState() != Project.State.Active) {
-        	throw new InvalidParameterValueException("Can't add account to the project id=" + projectId + " in state=" + project.getState() + " as it's no longer active");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Can't add account to the specified project id in state=" + project.getState() + " as it's no longer active");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
        
         //check that account-to-add exists
@@ -603,7 +620,10 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         if (accountName != null) {
             account = _accountMgr.getActiveAccountByName(accountName, project.getDomainId());
             if (account == null) {
-                throw new InvalidParameterValueException("Unable to find account name=" + accountName + " in domain id=" + project.getDomainId());
+            	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find account name=" + accountName + " in specified domain id");
+                // We don't have a DomainVO object with us, so just pass the tablename "domain" manually.                
+                ex.addProxyObject("domain", project.getDomainId(), "domainId");
+                throw ex;
             }
             
             //verify permissions - only project owner can assign
@@ -665,13 +685,23 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         Project project = getProject(projectId);
         
         if (project == null) {
-            throw new InvalidParameterValueException("Unable to find the project id=" + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
        
         //check that account-to-remove exists
         Account account = _accountMgr.getActiveAccountByName(accountName, project.getDomainId());
         if (account == null) {
-            throw new InvalidParameterValueException("Unable to find account name=" + accountName + " in domain id=" + project.getDomainId());
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find account name=" + accountName + " in domain id=" + project.getDomainId());
+            // Since we don't have a domainVO object, pass the table name manually.
+            ex.addProxyObject("domain", project.getDomainId(), "domainId");           
         }
         
         //verify permissions
@@ -680,12 +710,28 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         //Check if the account exists in the project
         ProjectAccount projectAccount =  _projectAccountDao.findByProjectIdAccountId(projectId, account.getId());
         if (projectAccount == null) {
-            throw new InvalidParameterValueException("Account " + accountName + " is not assigned to the project id=" + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Account " + accountName + " is not assigned to the project with specified id");
+            // Use the projectVO object and nt the projectAccount object to inject the projectId.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         //can't remove the owner of the project
         if (projectAccount.getAccountRole() == Role.Admin) {
-            throw new InvalidParameterValueException("Unable to delete account " + accountName + " from the project id=" + projectId + " as the account is the owner of the project");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to delete account " + accountName + " from the project with specified id as the account is the owner of the project");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         return deleteAccountFromProject(projectId, account.getId());
@@ -940,7 +986,15 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         ProjectVO project = getProject(projectId);
         
         if (project == null) {
-            throw new InvalidParameterValueException("Unable to find the project id=" + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
        
         //verify permissions
@@ -980,7 +1034,15 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
         ProjectVO project= getProject(projectId);
         //verify input parameters
         if (project == null) {
-            throw new InvalidParameterValueException("Unable to find project by id " + projectId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find project with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         _accountMgr.checkAccess(caller,AccessType.ModifyProject, true, _accountMgr.getAccount(project.getProjectAccountId()));
@@ -989,7 +1051,15 @@ public class ProjectManagerImpl implements ProjectManager, Manager{
             s_logger.debug("Successfully suspended project id=" + projectId);
             return _projectDao.findById(projectId);
         } else {
-            throw new CloudRuntimeException("Failed to suspend project id=" + projectId);
+        	CloudRuntimeException ex = new CloudRuntimeException("Failed to suspend project with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(project);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, projectId, "projectId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
     }
diff --git a/server/src/com/cloud/resource/ResourceManagerImpl.java b/server/src/com/cloud/resource/ResourceManagerImpl.java
index b0fe2b679da..09926655dd6 100755
--- a/server/src/com/cloud/resource/ResourceManagerImpl.java
+++ b/server/src/com/cloud/resource/ResourceManagerImpl.java
@@ -140,6 +140,7 @@ import com.cloud.utils.net.Ip;
 import com.cloud.utils.net.NetUtils;
 import com.cloud.utils.ssh.SSHCmdHelper;
 import com.cloud.utils.ssh.sshException;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.vm.VMInstanceVO;
 import com.cloud.vm.VirtualMachine.State;
 import com.cloud.vm.VirtualMachineManager;
@@ -329,23 +330,58 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
         // Check if the zone exists in the system
         DataCenterVO zone = _dcDao.findById(dcId);
         if (zone == null) {
-            throw new InvalidParameterValueException("Can't find zone by id " + dcId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Can't find zone by the id specified");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(zone);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, dcId, "dcId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         Account account = UserContext.current().getCaller();
         if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getType())) {
-            throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + dcId);
+        	PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation, Zone with specified id is currently disabled");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(zone);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, dcId, "dcId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
+        HostPodVO pod = _podDao.findById(podId);
+        if (pod == null) {
+        	throw new InvalidParameterValueException("Can't find pod with specified podId " + podId);
+        }
+        
         // Check if the pod exists in the system
         if (podId != null) {
             if (_podDao.findById(podId) == null) {
                 throw new InvalidParameterValueException("Can't find pod by id " + podId);
             }
             // check if pod belongs to the zone
-            HostPodVO pod = _podDao.findById(podId);
             if (!Long.valueOf(pod.getDataCenterId()).equals(dcId)) {
-                throw new InvalidParameterValueException("Pod " + podId + " doesn't belong to the zone " + dcId);
+            	InvalidParameterValueException ex = new InvalidParameterValueException("Pod with specified id doesn't belong to the zone " + dcId);
+                // Get the pod VO object's table name.
+                String tablename = AnnotationHelper.getTableName(pod);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, podId, "podId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                // Get the zone VO object's table name.
+                tablename = AnnotationHelper.getTableName(zone);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, dcId, "dcId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
         }
 
@@ -402,7 +438,22 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
             cluster = _clusterDao.persist(cluster);
         } catch (Exception e) {
             // no longer tolerate exception during the cluster creation phase
-            throw new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod " + podId + " and data center " + dcId, e);
+        	CloudRuntimeException ex = new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod and data center with specified ids", e);
+            // Get the pod VO object's table name.
+            String tablename = AnnotationHelper.getTableName(pod);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, podId, "podId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            // Get the zone VO object's table name.
+            tablename = AnnotationHelper.getTableName(zone);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, dcId, "dcId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         clusterId = cluster.getId();
         result.add(cluster);
@@ -500,12 +551,28 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
         if (clusterId != null) {
             ClusterVO cluster = _clusterDao.findById(clusterId);
             if (cluster == null) {
-                throw new InvalidParameterValueException("can not fine cluster for clusterId " + clusterId);
+            	InvalidParameterValueException ex = new InvalidParameterValueException("can not find cluster for specified clusterId");
+                // Get the cluster VO object's table name.
+                String tablename = AnnotationHelper.getTableName(cluster);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, clusterId, "clusterId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             } else {
                 if (cluster.getGuid() == null) {
                     List<HostVO> hosts = listAllHostsInCluster(clusterId);
                     if (!hosts.isEmpty()) {
-                        throw new CloudRuntimeException("Guid is not updated for cluster " + clusterId + " need to wait hosts in this cluster up");
+                    	CloudRuntimeException ex = new CloudRuntimeException("Guid is not updated for cluster with specified cluster id; need to wait for hosts in this cluster to come up");
+                        // Get the cluster VO object's table name.
+                        String tablename = AnnotationHelper.getTableName(cluster);
+                        if (tablename != null) {
+                        	ex.addProxyObject(tablename, clusterId, "clusterId");
+                        } else {
+                        	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                        }
+                        throw ex;
                     }
                 }
             }
@@ -543,18 +610,44 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
 
         Account account = UserContext.current().getCaller();
         if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getType())) {
-            throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + dcId);
+        	PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation, Zone with specified id is currently disabled");
+            // Get the zone VO object's table name.
+            String tablename = AnnotationHelper.getTableName(zone);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, dcId, "dcId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
+        HostPodVO pod = _podDao.findById(podId);
+        if (pod == null) {
+        	throw new InvalidParameterValueException("Can't find pod with specified podId " + podId);
+        }
+        
         // Check if the pod exists in the system
         if (podId != null) {
             if (_podDao.findById(podId) == null) {
                 throw new InvalidParameterValueException("Can't find pod by id " + podId);
             }
-            // check if pod belongs to the zone
-            HostPodVO pod = _podDao.findById(podId);
+            // check if pod belongs to the zone            
             if (!Long.valueOf(pod.getDataCenterId()).equals(dcId)) {
-                throw new InvalidParameterValueException("Pod " + podId + " doesn't belong to the zone " + dcId);
+            	InvalidParameterValueException ex = new InvalidParameterValueException("Pod with specified podId" + podId + " doesn't belong to the zone with specified zoneId" + dcId);
+                // Get the pod VO object's table name.
+                String tablename = AnnotationHelper.getTableName(pod);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, podId, "podId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                tablename = AnnotationHelper.getTableName(zone);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, dcId, "dcId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
         }
 
@@ -604,7 +697,21 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
             } catch (Exception e) {
                 cluster = _clusterDao.findBy(clusterName, podId);
                 if (cluster == null) {
-                    throw new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod " + podId + " and data center " + dcId, e);
+                	CloudRuntimeException ex = new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod with specified podId and data center with specified dcID", e);
+                    // Get the pod VO object's table name.
+                    String tablename = AnnotationHelper.getTableName(pod);
+                    if (tablename != null) {
+                    	ex.addProxyObject(tablename, podId, "podId");
+                    } else {
+                    	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                    }
+                    tablename = AnnotationHelper.getTableName(zone);
+                    if (tablename != null) {
+                    	ex.addProxyObject(tablename, dcId, "dcId");
+                    } else {
+                    	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                    }
+                    throw ex;   
                 }
             }
             clusterId = cluster.getId();
@@ -705,7 +812,7 @@ public class ResourceManagerImpl implements ResourceManager, ResourceService, Ma
         // Verify that host exists
         HostVO host = _hostDao.findById(hostId);
         if (host == null) {
-            throw new InvalidParameterValueException("Host with id " + hostId + " doesn't exist");
+            throw new InvalidParameterValueException("Host with id " + hostId + " doesn't exist");            
         }
         _accountMgr.checkAccessAndSpecifyAuthority(UserContext.current().getCaller(), host.getDataCenterId());
         
diff --git a/server/src/com/cloud/vm/UserVmManagerImpl.java b/server/src/com/cloud/vm/UserVmManagerImpl.java
index 439792e1772..95ecd28226b 100755
--- a/server/src/com/cloud/vm/UserVmManagerImpl.java
+++ b/server/src/com/cloud/vm/UserVmManagerImpl.java
@@ -224,6 +224,7 @@ import com.cloud.utils.exception.CloudRuntimeException;
 import com.cloud.utils.exception.ExecutionException;
 import com.cloud.utils.fsm.NoTransitionException;
 import com.cloud.utils.net.NetUtils;
+import com.cloud.utils.AnnotationHelper;
 import com.cloud.vm.VirtualMachine.State;
 import com.cloud.vm.dao.DomainRouterDao;
 import com.cloud.vm.dao.InstanceGroupDao;
@@ -2880,7 +2881,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         // Verify input parameters
         UserVmVO vm = _vmDao.findById(vmId);
         if (vm == null || vm.getRemoved() != null) {
-            throw new InvalidParameterValueException("Unable to find a virtual machine with id " + vmId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find a virtual machine with specified vmId");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         } 
 
         if (vm.getState() == State.Destroyed || vm.getState() == State.Expunging) {
@@ -2897,7 +2906,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         try {
             status = _itMgr.destroy(vm, userCaller, caller);
         } catch (OperationTimedoutException e) {
-            throw new CloudRuntimeException("Unable to destroy " + vm, e);
+        	CloudRuntimeException ex = new CloudRuntimeException("Unable to destroy with specified vmId", e);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         if (status) {
@@ -2916,7 +2933,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
 
             return _vmDao.findById(vmId);
         } else {
-            throw new CloudRuntimeException("Failed to destroy vm with id " + vmId);
+        	CloudRuntimeException ex = new CloudRuntimeException("Failed to destroy vm with specified vmId");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
     }
 
@@ -3124,7 +3149,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
     public HypervisorType getHypervisorTypeOfUserVM(long vmid) {
         UserVmVO userVm = _vmDao.findById(vmid);
         if (userVm == null) {
-            throw new InvalidParameterValueException("unable to find a virtual machine with id " + vmid);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("unable to find a virtual machine with id " + vmid);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(userVm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmid, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         return userVm.getHypervisorType();
@@ -3159,7 +3192,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         }
 
         if (vm.getState() != State.Stopped) {
-            throw new InvalidParameterValueException("VM is not Stopped, unable to migrate the vm " + vm);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("VM is not Stopped, unable to migrate the vm having the specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         if (vm.getType() != VirtualMachine.Type.User) {
@@ -3201,7 +3242,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
             if (s_logger.isDebugEnabled()) {
                 s_logger.debug("VM is not Running, unable to migrate the vm " + vm);
             }
-            throw new InvalidParameterValueException("VM is not Running, unable to migrate the vm " + vm);
+            InvalidParameterValueException ex = new InvalidParameterValueException("VM is not Running, unable to migrate the vm with specified id");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         if (!vm.getHypervisorType().equals(HypervisorType.XenServer) && !vm.getHypervisorType().equals(HypervisorType.VMware) && !vm.getHypervisorType().equals(HypervisorType.KVM) && !vm.getHypervisorType().equals(HypervisorType.Ovm)) {
             if (s_logger.isDebugEnabled()) {
@@ -3271,7 +3320,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
             if (s_logger.isDebugEnabled()) {
                 s_logger.debug("VM is Running, unable to move the vm " + vm);
             }
-            throw new InvalidParameterValueException("VM is Running, unable to move the vm " + vm);
+            InvalidParameterValueException ex = new InvalidParameterValueException("VM is Running, unable to move the vm with specified vmId");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, cmd.getVmId(), "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         Account oldAccount = _accountService.getActiveAccountById(vm.getAccountId());
@@ -3280,7 +3337,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         }
         //don't allow to move the vm from the project
         if (oldAccount.getType() == Account.ACCOUNT_TYPE_PROJECT) {
-            throw new InvalidParameterValueException("Vm id=" + cmd.getVmId() + " belongs to the project and can't be moved");
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Specified Vm id belongs to the project and can't be moved");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, cmd.getVmId(), "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         Account newAccount = _accountService.getActiveAccountByName(cmd.getAccountName(), cmd.getDomainId());
         if (newAccount == null || newAccount.getType() == Account.ACCOUNT_TYPE_PROJECT) {
@@ -3467,7 +3532,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
 	                for (Long networkId : networkIdList) {
 	                    NetworkVO network = _networkDao.findById(networkId);
 	                    if (network == null) {
-	                        throw new InvalidParameterValueException("Unable to find network by id " + networkId);
+	                    	InvalidParameterValueException ex = new InvalidParameterValueException("Unable to find specified network id");
+	                        // Get the VO object's table name.
+	                        String tablename = AnnotationHelper.getTableName(network);
+	                        if (tablename != null) {
+	                        	ex.addProxyObject(tablename, networkId, "networkId");
+	                        } else {
+	                        	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+	                        }
+	                        throw ex;
 	                    }
 	
 	                    _networkMgr.checkNetworkPermissions(newAccount, network);
@@ -3475,7 +3548,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
 	                    //don't allow to use system networks 
 	                    NetworkOffering networkOffering = _configMgr.getNetworkOffering(network.getNetworkOfferingId());
 	                    if (networkOffering.isSystemOnly()) {
-	                        throw new InvalidParameterValueException("Network id=" + networkId + " is system only and can't be used for vm deployment");
+	                    	InvalidParameterValueException ex = new InvalidParameterValueException("Specified Network id is system only and can't be used for vm deployment");
+	                        // Get the VO object's table name.
+	                        String tablename = AnnotationHelper.getTableName(network);
+	                        if (tablename != null) {
+	                        	ex.addProxyObject(tablename, networkId, "networkId");
+	                        } else {
+	                        	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+	                        }
+	                        throw ex;
 	                    }
 	                    applicableNetworks.add(network);
 	                }
@@ -3542,7 +3623,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
         long vmId = cmd.getVmId();
         UserVmVO vm = _vmDao.findById(vmId);
         if (vm == null) {
-            throw new InvalidParameterValueException("Cann not find VM with ID " + vmId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Cann not find VM with ID " + vmId);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
         
         Account owner = _accountDao.findById(vm.getAccountId());
@@ -3564,14 +3653,36 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
 
         List<VolumeVO> rootVols = _volsDao.findByInstance(vmId);
         if (rootVols.isEmpty()) {
-            throw new InvalidParameterValueException("Can not find root volume for VM " + vmId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Can not find root volume for VM " + vmId);
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         VolumeVO root = rootVols.get(0);
         long templateId = root.getTemplateId();
         VMTemplateVO template = _templateDao.findById(templateId);
         if (template == null) {
-            throw new InvalidParameterValueException("Cannot find template for volume " + root.getId() + " vm " + vmId);
+        	InvalidParameterValueException ex = new InvalidParameterValueException("Cannot find template for specified volumeid and vmId");
+            // Get the VO object's table name.
+            String tablename = AnnotationHelper.getTableName(vm);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, vmId, "vmId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            tablename = AnnotationHelper.getTableName(root);
+            if (tablename != null) {
+            	ex.addProxyObject(tablename, root.getId(), "volumeId");
+            } else {
+            	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+            }
+            throw ex;
         }
 
         if (needRestart) {
@@ -3579,7 +3690,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
                 _itMgr.stop(vm, user, caller);
             } catch (ResourceUnavailableException e) {
                 s_logger.debug("Stop vm " + vmId + " failed", e);
-                throw new CloudRuntimeException("Stop vm " + vmId + " failed");
+                CloudRuntimeException ex = new CloudRuntimeException("Stop vm failed for specified vmId");
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(vm);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, vmId, "vmId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
         }
 
@@ -3600,7 +3719,15 @@ public class UserVmManagerImpl implements UserVmManager, UserVmService, Manager
                 _itMgr.start(vm, null, user, caller);
             } catch (Exception e) {
                 s_logger.debug("Unable to start VM " + vmId, e);
-                throw new CloudRuntimeException("Unable to start VM " + vmId + " " + e.getMessage());
+                CloudRuntimeException ex = new CloudRuntimeException("Unable to start VM with specified id" + e.getMessage());
+                // Get the VO object's table name.
+                String tablename = AnnotationHelper.getTableName(vm);
+                if (tablename != null) {
+                	ex.addProxyObject(tablename, vmId, "vmId");
+                } else {
+                	s_logger.info("\nCould not retrieve table name (annotation) from " + tablename + " VO proxy object\n");
+                }
+                throw ex;
             }
         }