Output some more informations.

dlls/msi/action.c

@@ -267,7 +267,7 @@ struct _actions {
     STANDARDACTIONHANDLER handler;
 };
 
-struct _actions StandardActions[] = {
+static struct _actions StandardActions[] = {
     { szAllocateRegistrySpace, NULL},
     { szAppSearch, ACTION_AppSearch },
     { szBindImage, NULL},
@@ -3120,7 +3120,7 @@ static UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
             rc = ERROR_SUCCESS;
         
         if (rc != ERROR_SUCCESS)
-            ERR("Failed to copy file\n");
+            ERR("Failed to copy file %s -> %s, last error %ld\n", debugstr_w(file_source), debugstr_w(dest_path), GetLastError());
 
         FIXME("We should track these duplicate files as well\n");   
  

dlls/ole32/errorinfo.c

@@ -386,11 +386,10 @@ static HRESULT WINAPI ICreateErrorInfoImpl_SetHelpFile(
 	LPOLESTR szHelpFile)
 {
 	_ICOM_THIS_From_ICreateErrorInfo(ErrorInfoImpl, iface);
-	TRACE("(%p)\n",This);
+	TRACE("(%p,%s)\n",This,debugstr_w(szHelpFile));
 	if (This->bstrHelpFile != NULL)
 	    ERRORINFO_SysFreeString(This->bstrHelpFile);
 	This->bstrHelpFile = ERRORINFO_SysAllocString(szHelpFile);
-
 	return S_OK;
 }
 
@@ -399,9 +398,8 @@ static HRESULT WINAPI ICreateErrorInfoImpl_SetHelpContext(
  	DWORD dwHelpContext)
 {
 	_ICOM_THIS_From_ICreateErrorInfo(ErrorInfoImpl, iface);
-	TRACE("(%p)\n",This);
+	TRACE("(%p,%ld)\n",This,dwHelpContext);
 	This->m_dwHelpContext = dwHelpContext;
-
 	return S_OK;
 }
 

dlls/shell32/shellpath.c

@@ -1267,7 +1267,7 @@ static HRESULT _SHGetDefaultValue(BYTE folder, LPWSTR pszPath)
         }
         else
         {
-            FIXME("LoadString failed, missing translation?\n");
+            FIXME("(%d,%s), LoadString failed, missing translation?\n", folder, debugstr_w(pszPath));
             hr = E_FAIL;
         }
     }