diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 21e349a8..c061878a 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -262,7 +262,7 @@ void CPhoneDevice::SetRecognizationCfg(const IDevice::CFG_RECOGNIZATION* pRecogn
     if (m_pRecognizationCfg == NULL && pRecognizationCfg != NULL && (pRecognizationCfg->enabled != 0))
     {
         // TODO
-        XYLOG(XYLOG_SEVERITY_DEBUG, "Start init ncnn");
+        XYLOG(XYLOG_SEVERITY_INFO, "AI Enabled");
         ncnn_init();
         std::string paramFile = m_appPath + (APP_PATH_RECOG_PARAM);
         std::string binFile = m_appPath + (APP_PATH_RECOG_BIN);
@@ -276,6 +276,10 @@ void CPhoneDevice::SetRecognizationCfg(const IDevice::CFG_RECOGNIZATION* pRecogn
             XYLOG(XYLOG_SEVERITY_ERROR, "Failed to Init NCNN");
         }
     }
+    else
+    {
+        XYLOG(XYLOG_SEVERITY_WARNING, "AI Disabled");
+    }
 
     m_pRecognizationCfg = pRecognizationCfg;
 }
@@ -1151,6 +1155,8 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat)
 
     if ((m_pRecognizationCfg != NULL) && (m_pRecognizationCfg->enabled != 0) && (mPhotoInfo.recognization != 0))
     {
+        XYLOG(XYLOG_SEVERITY_INFO, "Channel AI Enabled");
+
         // visualize(ncnnPath.c_str(), in);
 #ifdef _DEBUG
         double startTime = ncnn::get_current_time();
@@ -1236,6 +1242,10 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat)
             }
         }
     }
+    else
+    {
+        XYLOG(XYLOG_SEVERITY_WARNING, "Channel AI Disabled");
+    }
 
 #ifdef OUTPUT_CAMERA_DBG_INFO
 
diff --git a/app/src/main/cpp/camera2/ndkcamera.cpp b/app/src/main/cpp/camera2/ndkcamera.cpp
index 70354512..37e28ba1 100644
--- a/app/src/main/cpp/camera2/ndkcamera.cpp
+++ b/app/src/main/cpp/camera2/ndkcamera.cpp
@@ -31,19 +31,19 @@ static void onAvailabilityCallback(void* context, const char* cameraId)
 {
     ((NdkCamera*)context)->onAvailabilityCallback(cameraId);
     // ALOGI("CameraStatus::onAvailability CameraId: %s", cameraId);
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::onAvailability CameraId: %s", cameraId);
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::onAvailability CameraId: %s", cameraId);
 }
 
 static void onUnavailabilityCallback(void* context, const char* cameraId)
 {
     ((NdkCamera*)context)->onUnavailabilityCallback(cameraId);
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::onUnavailability CameraId: %s", cameraId);
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::onUnavailability CameraId: %s", cameraId);
 }
 
 static void onDisconnected(void* context, ACameraDevice* device)
 {
     ((NdkCamera*)context)->onDisconnected(device);
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::onDisconnected CameraId: %s", ACameraDevice_getId(device));
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::onDisconnected CameraId: %s", ACameraDevice_getId(device));
 }
 
 static void onError(void* context, ACameraDevice* device, int error)
@@ -458,7 +458,7 @@ int NdkCamera::open(const std::string& cameraId) {
         }
     }
 
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::Open %s Orientation=%d width=%d height=%d", cameraId.c_str(), camera_orientation, foundRes.width(), foundRes.height());
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::Open %s Orientation=%d width=%d height=%d", cameraId.c_str(), camera_orientation, foundRes.width(), foundRes.height());
 
     // setup imagereader and its surface
     {
@@ -684,7 +684,7 @@ int NdkCamera::open(const std::string& cameraId) {
 
 void NdkCamera::close()
 {
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::try close %s", mCameraId.c_str());
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::try close %s", mCameraId.c_str());
     camera_status_t res = ACAMERA_OK;
 
     if ((ACameraManager *)camera_manager != NULL)
@@ -730,9 +730,9 @@ void NdkCamera::close()
 
     if (camera_device)
     {
-        XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::close device %s, %p", mCameraId.c_str(), camera_device);
+        XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::close device %s, %p", mCameraId.c_str(), camera_device);
         ACameraDevice_close(camera_device);
-        XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::closed device %s, %p", mCameraId.c_str(), camera_device);
+        XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::closed device %s, %p", mCameraId.c_str(), camera_device);
         camera_device = 0;
     }
 
@@ -745,14 +745,14 @@ void NdkCamera::close()
     if (image_reader != NULL)
     {
         // AImageReader_setImageListener(image_reader, NULL);
-        XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::AImageReader_delete %s", mCameraId.c_str());
+        XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::AImageReader_delete %s", mCameraId.c_str());
 
         AImageReader_delete(image_reader);
-        XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::End AImageReader_delete %s", mCameraId.c_str());
+        XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::End AImageReader_delete %s", mCameraId.c_str());
 
         image_reader = 0;
     }
-    XYLOG(XYLOG_SEVERITY_INFO, "CameraStatus::closed %s", mCameraId.c_str());
+    XYLOG(XYLOG_SEVERITY_DEBUG, "CameraStatus::closed %s", mCameraId.c_str());
 }
 
 void NdkCamera::onImageAvailable(AImageReader* reader)