1 files changed, 6 insertions, 6 deletions

diff --git a/qga/vss-win32/install.cpp b/qga/vss-win32/install.cpp
index ff93b08a9e..e03473d1a8 100644
--- a/qga/vss-win32/install.cpp
+++ b/qga/vss-win32/install.cpp
@@ -13,6 +13,7 @@
 #include "qemu/osdep.h"
 
 #include "vss-common.h"
+#include "vss-debug.h"
 #ifdef HAVE_VSS_SDK
 #include <vscoordint.h>
 #else
@@ -54,7 +55,7 @@ void errmsg(DWORD err, const char *text)
                   FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
                   NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                   (char *)&msg, 0, NULL);
-    fprintf(stderr, "%.*s. (Error: %lx) %s\n", len, text, err, msg);
+    qga_debug("%.*s. (Error: %lx) %s", len, text, err, msg);
     LocalFree(msg);
 }
 
@@ -219,7 +220,7 @@ static HRESULT QGAProviderRemove(ICatalogCollection *coll, int i, void *arg)
 {
     HRESULT hr;
 
-    fprintf(stderr, "Removing COM+ Application: %s\n", QGA_PROVIDER_NAME);
+    qga_debug("Removing COM+ Application: %s", QGA_PROVIDER_NAME);
     chk(coll->Remove(i));
 out:
     return hr;
@@ -304,9 +305,8 @@ STDAPI COMRegister(void)
     }
     strcpy(tlbPath, dllPath);
     strcpy(tlbPath+n-3, "tlb");
-    fprintf(stderr, "Registering " QGA_PROVIDER_NAME ":\n");
-    fprintf(stderr, "  %s\n", dllPath);
-    fprintf(stderr, "  %s\n", tlbPath);
+    qga_debug("Registering " QGA_PROVIDER_NAME ": %s %s",
+              dllPath, tlbPath);
     if (!PathFileExists(tlbPath)) {
         hr = HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND);
         errmsg(hr, "Failed to lookup tlb");
@@ -517,7 +517,7 @@ namespace _com_util
         }
 
         if (mbstowcs(bstr, ascii, len) == (size_t)-1) {
-            fprintf(stderr, "Failed to convert string '%s' into BSTR", ascii);
+            qga_debug("Failed to convert string '%s' into BSTR", ascii);
             bstr[0] = 0;
         }
         return bstr;