Change exception when orchestrating VM start (#9062)

* Remove info about the environment from exception when starting VM

* Change to log4j2 syntax

---------

Co-authored-by: Lucas Martins <lucas.martins@scclouds.com.br>

Author: lucas-a-martins

engine/orchestration/src/main/java/com/cloud/vm/VirtualMachineManagerImpl.java

@@ -95,6 +95,7 @@
 import org.apache.cloudstack.storage.datastore.db.StoragePoolVO;
 import org.apache.cloudstack.storage.to.VolumeObjectTO;
 import org.apache.cloudstack.utils.identity.ManagementServerNode;
+import org.apache.cloudstack.utils.reflectiontostringbuilderutils.ReflectionToStringBuilderUtils;
 import org.apache.cloudstack.vm.UnmanagedVMsManager;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.collections.MapUtils;
@@ -5451,9 +5452,9 @@ private Pair<JobInfo.Status, String> orchestrateStart(final VmWorkStart work) th
         try {
             orchestrateStart(vm.getUuid(), work.getParams(), work.getPlan(), _dpMgr.getDeploymentPlannerByName(work.getDeploymentPlanner()));
         } catch (CloudRuntimeException e){
-            String message = String.format("Unable to orchestrate start %s due to [%s].", vm.toString(), e.getMessage());
-            logger.warn(message, e);
-            CloudRuntimeException ex = new CloudRuntimeException(message);
+            logger.error("Unable to orchestrate start {} due to [{}].", vm, e.getMessage());
+            CloudRuntimeException ex = new CloudRuntimeException(String.format("Unable to orchestrate the start of VM instance %s.",
+                    ReflectionToStringBuilderUtils.reflectOnlySelectedFields(vm, "instanceName", "uuid")));
             return new Pair<>(JobInfo.Status.FAILED, JobSerializerHelper.toObjectSerializedString(ex));
         }
         return new Pair<>(JobInfo.Status.SUCCEEDED, null);