diff --git a/samples/desktop.cpp b/samples/desktop.cpp
index 6b1510f638cb62893c383c815cd3228db52321e1..ceb549cabe9aef776b9326b5e1473d707ccf4185 100644
--- a/samples/desktop.cpp
+++ b/samples/desktop.cpp
@@ -15,6 +15,7 @@
 
 #include <iostream>
 #include <time.h>
+#include <spdlog/spdlog.h>
 #include "property/rs_properties_def.h"
 #include "render_context/render_context.h"
 #include "transaction/rs_transaction.h"
@@ -27,11 +28,13 @@
 
 
 using namespace OHOS::Rosen;
-
+auto logger = spdlog::stdout_logger_mt("my_logger");
 class DesktopDemo {
 public:
     DesktopDemo()
     {
+        spdlog::set_level(spdlog::level::debug);
+        logger->info("DesktopDemo 构造函数被调用");
         DrawDesktop();
     }
 
@@ -104,6 +107,7 @@ public:
         desktopW = activeModeInfo.GetScreenWidth();
         desktopH = activeModeInfo.GetScreenHeight();
         printf("desktopW=%d, desktopH=%d\n", desktopW, desktopH);
+        
 
 #ifdef ENABLE_GPU
         InitContext();
@@ -167,6 +171,7 @@ public:
 
         frame->SetDamageRegion(0, 0, desktopW, desktopH);
         rsSurface_->FlushFrame(frame);
+        logger->info("Draw desktop completed");
     }
 
 #ifdef ENABLE_GPU