diff --git a/samples/vboxwrapper/vbox_mscom_impl.cpp b/samples/vboxwrapper/vbox_mscom_impl.cpp
index 934ea4703b6c756a96b8fbff0e594232e0ade757..f0d7500af9220d36b27a496fea25c6c194237bcb 100644
--- a/samples/vboxwrapper/vbox_mscom_impl.cpp
+++ b/samples/vboxwrapper/vbox_mscom_impl.cpp
@@ -1950,8 +1950,10 @@ int VBOX_VM::start() {
 
     fprintf(
         stderr,
-        "%s Starting VM.\n",
+        "%s Starting VM. (%s, slot#%d)\n",
         vboxwrapper_msg_prefix(buf, sizeof(buf))
+        vm_name.c_str(),
+        aid.slot
     );
 
 
diff --git a/samples/vboxwrapper/vbox_vboxmanage.cpp b/samples/vboxwrapper/vbox_vboxmanage.cpp
index 0f3acd0ff4a067fe687e8ec8a9e50b94e0d50e15..c1efea44dfebe41412ceb24f911cf13b918f1c2e 100644
--- a/samples/vboxwrapper/vbox_vboxmanage.cpp
+++ b/samples/vboxwrapper/vbox_vboxmanage.cpp
@@ -359,7 +359,7 @@ int VBOX_VM::create_vm() {
 
     fprintf(
         stderr,
-        "%s Create VM. (%s, slot#%d) \n",
+        "%s Create VM. (%s, slot#%d)\n",
         vboxwrapper_msg_prefix(buf, sizeof(buf)),
         vm_name.c_str(),
         aid.slot
@@ -1159,8 +1159,10 @@ int VBOX_VM::start() {
 
     fprintf(
         stderr,
-        "%s Starting VM.\n",
+        "%s Starting VM. (%s, slot#%d)\n",
         vboxwrapper_msg_prefix(buf, sizeof(buf))
+        vm_name.c_str(),
+        aid.slot
     );
 
     string command;