diff --git a/object_analytics_node/include/object_analytics_node/util/logger.hpp b/object_analytics_node/include/object_analytics_node/util/logger.hpp
index ede41c3..0f20e8c 100644
--- a/object_analytics_node/include/object_analytics_node/util/logger.hpp
+++ b/object_analytics_node/include/object_analytics_node/util/logger.hpp
@@ -46,8 +46,25 @@
       log->log(__VA_ARGS__); \
     } \
   }
+
+#define TRACE_FUNC(...) \
+  { \
+    auto log = diag::loggerFarm::getLogger("consoleLogger"); \
+    if (log != nullptr) { \
+      struct timespec tp; \
+      clock_gettime (CLOCK_REALTIME, &tp); \
+      std::uint64_t microsec; \
+      microsec = tp.tv_sec*1000000 + tp.tv_nsec/1000; \
+      std::string header = __FUNCTION__; \
+      header += "("; \
+      header += std::to_string(microsec); \
+      header += ")"; \
+      log->log(header); \
+    } \
+  }
 #else
 #define TRACE_INFO(...)
+#define TRACE_FUNC(...)
 #endif
 
 #define TRACE_ERR(...) \
diff --git a/object_analytics_node/src/visualizer/control/control.cpp b/object_analytics_node/src/visualizer/control/control.cpp
index 4ceed36..b4e5d5c 100644
--- a/object_analytics_node/src/visualizer/control/control.cpp
+++ b/object_analytics_node/src/visualizer/control/control.cpp
@@ -14,13 +14,13 @@
 
 #include "control.hpp"
 
-Control::Control() {TRACE_INFO();}
+Control::Control() {TRACE_FUNC();}
 
-Control::~Control() {TRACE_INFO();}
+Control::~Control() {TRACE_FUNC();}
 
 bool Control::Initial(View::Ptr view, stream_device::Ptr stream_device)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   DataView_ = view;
   StreamDev_ = stream_device;
diff --git a/object_analytics_node/src/visualizer/control/control_ds.cpp b/object_analytics_node/src/visualizer/control/control_ds.cpp
index a522f1c..3e6d893 100644
--- a/object_analytics_node/src/visualizer/control/control_ds.cpp
+++ b/object_analytics_node/src/visualizer/control/control_ds.cpp
@@ -21,13 +21,13 @@
 #include "render_lines.hpp"
 #include "render_rect.hpp"
 
-ControlDS::ControlDS() {TRACE_INFO();}
+ControlDS::ControlDS() {TRACE_FUNC();}
 
-ControlDS::~ControlDS() {TRACE_INFO();}
+ControlDS::~ControlDS() {TRACE_FUNC();}
 
 bool ControlDS::CreateContext()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   std::shared_ptr<sFrame> im;
@@ -59,20 +59,20 @@ bool ControlDS::CreateContext()
 
 void ControlDS::StepIn()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   StepMode_ = true;
   PauseMode_ = false;
 }
 
 void ControlDS::PlayMode()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   PauseMode_ = !PauseMode_;
 }
 
 void ControlDS::Run()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   while (!pangolin::ShouldQuit()) {
     DataView_->Reset();
diff --git a/object_analytics_node/src/visualizer/device/stream_cap.cpp b/object_analytics_node/src/visualizer/device/stream_cap.cpp
index 318765d..426b0ff 100644
--- a/object_analytics_node/src/visualizer/device/stream_cap.cpp
+++ b/object_analytics_node/src/visualizer/device/stream_cap.cpp
@@ -17,13 +17,13 @@
 #include <memory>
 #include <string>
 
-stream_cap::stream_cap() {TRACE_INFO();}
+stream_cap::stream_cap() {TRACE_FUNC();}
 
-stream_cap::~stream_cap() {TRACE_INFO();}
+stream_cap::~stream_cap() {TRACE_FUNC();}
 
 bool stream_cap::init_stream(int stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   // stream_name_ =  stream_name;
   cap_ = std::make_shared<cv::VideoCapture>(stream_name);
@@ -35,7 +35,7 @@ bool stream_cap::init_stream(int stream_name)
 
 bool stream_cap::init_stream(std::string & stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   // stream_name_ =  stream_name;
   cap_ = std::make_shared<cv::VideoCapture>(stream_name, cv::CAP_FFMPEG);
@@ -47,7 +47,7 @@ bool stream_cap::init_stream(std::string & stream_name)
 
 bool stream_cap::reset_stream()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   return true;
 
   if (cap_ != nullptr) {
@@ -63,7 +63,7 @@ bool stream_cap::reset_stream()
 
 bool stream_cap::fetch_frame(std::shared_ptr<sFrame> & frame)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (cap_ == nullptr || !cap_->isOpened()) {
diff --git a/object_analytics_node/src/visualizer/device/stream_device.cpp b/object_analytics_node/src/visualizer/device/stream_device.cpp
index 2bfddcf..849a9ff 100644
--- a/object_analytics_node/src/visualizer/device/stream_device.cpp
+++ b/object_analytics_node/src/visualizer/device/stream_device.cpp
@@ -21,18 +21,18 @@
 #include "stream_ds.hpp"
 #include "stream_vid.hpp"
 
-stream_device::stream_device() {TRACE_INFO();}
+stream_device::stream_device() {TRACE_FUNC();}
 
 stream_device::~stream_device()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   release_stream();
 }
 
 stream_device::Ptr stream_device::create(int stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   stream_device::Ptr stream_dev = nullptr;
 
@@ -52,7 +52,7 @@ stream_device::Ptr stream_device::create(int stream_name)
 
 stream_device::Ptr stream_device::create(std::string & stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   stream_device::Ptr stream_dev = nullptr;
 
@@ -85,7 +85,7 @@ stream_device::Ptr stream_device::create(std::string & stream_name)
 
 void stream_device::release_stream()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (isAsync) {
     terminate = true;
@@ -99,7 +99,7 @@ void stream_device::release_stream()
 
 bool stream_device::process()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (initialized_ && isAsync) {
@@ -147,7 +147,7 @@ bool stream_device::process()
 
 bool stream_device::read(std::shared_ptr<sFrame> & frame)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   if (isAsync) {
     size_t count = 0;
     bool res = false;
@@ -172,7 +172,7 @@ bool stream_device::read(std::shared_ptr<sFrame> & frame)
 
 bool stream_device::query(std::shared_ptr<sFrame> & frame)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   if (isAsync) {
     size_t count = 0;
     bool res = false;
diff --git a/object_analytics_node/src/visualizer/device/stream_ds.cpp b/object_analytics_node/src/visualizer/device/stream_ds.cpp
index e123e11..9b8cff6 100644
--- a/object_analytics_node/src/visualizer/device/stream_ds.cpp
+++ b/object_analytics_node/src/visualizer/device/stream_ds.cpp
@@ -20,25 +20,25 @@
 #include "common/frame_obj.hpp"
 #include "common/object.hpp"
 
-stream_ds::stream_ds() {TRACE_INFO();}
+stream_ds::stream_ds() {TRACE_FUNC();}
 
 stream_ds::~stream_ds()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   stream_device::release_stream();
 }
 
 bool stream_ds::init_stream(int stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   return false;
 }
 
 bool stream_ds::init_stream(std::string & stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   int slashIndex = stream_name.find_last_of('/');
 
@@ -58,18 +58,18 @@ bool stream_ds::init_stream(std::string & stream_name)
   return false;
 }
 
-void stream_ds::release_stream() {TRACE_INFO();}
+void stream_ds::release_stream() {TRACE_FUNC();}
 
 bool stream_ds::reset_stream()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   return false;
 }
 
 bool stream_ds::fetch_frame(std::shared_ptr<sFrame> & frame)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   bool ret = false;
 
diff --git a/object_analytics_node/src/visualizer/device/stream_vid.cpp b/object_analytics_node/src/visualizer/device/stream_vid.cpp
index 4573ff5..e0a4151 100644
--- a/object_analytics_node/src/visualizer/device/stream_vid.cpp
+++ b/object_analytics_node/src/visualizer/device/stream_vid.cpp
@@ -17,20 +17,20 @@
 #include <string>
 #include <memory>
 
-stream_vid::stream_vid() {TRACE_INFO();}
+stream_vid::stream_vid() {TRACE_FUNC();}
 
-stream_vid::~stream_vid() {TRACE_INFO();}
+stream_vid::~stream_vid() {TRACE_FUNC();}
 
 bool stream_vid::init_stream(int stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   return false;  // for fake test
 }
 
 bool stream_vid::init_stream(std::string & stream_name)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   cap_ = std::make_shared<cv::VideoCapture>(stream_name);
 
@@ -43,7 +43,7 @@ bool stream_vid::init_stream(std::string & stream_name)
 
 void stream_vid::release_stream()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   stream_device::release_stream();
 
@@ -57,7 +57,7 @@ void stream_vid::release_stream()
 
 bool stream_vid::reset_stream()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (cap_->isOpened()) {
     return cap_->set(cv::CAP_PROP_POS_FRAMES, 1);
@@ -68,7 +68,7 @@ bool stream_vid::reset_stream()
 
 bool stream_vid::fetch_frame(std::shared_ptr<sFrame> & frame)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (cap_ == nullptr || !cap_->isOpened()) {
diff --git a/object_analytics_node/src/visualizer/model/math_model.cpp b/object_analytics_node/src/visualizer/model/math_model.cpp
index 536fa70..a3ad961 100644
--- a/object_analytics_node/src/visualizer/model/math_model.cpp
+++ b/object_analytics_node/src/visualizer/model/math_model.cpp
@@ -14,6 +14,6 @@
 
 #include "math_model.hpp"
 
-MathModel::MathModel() {TRACE_INFO();}
+MathModel::MathModel() {TRACE_FUNC();}
 
-MathModel::~MathModel() {TRACE_INFO();}
+MathModel::~MathModel() {TRACE_FUNC();}
diff --git a/object_analytics_node/src/visualizer/model/math_sample.cpp b/object_analytics_node/src/visualizer/model/math_sample.cpp
index c037a3f..5619548 100644
--- a/object_analytics_node/src/visualizer/model/math_sample.cpp
+++ b/object_analytics_node/src/visualizer/model/math_sample.cpp
@@ -17,13 +17,13 @@
 #include <memory>
 #include <string>
 
-MathSample::MathSample() {TRACE_INFO();}
+MathSample::MathSample() {TRACE_FUNC();}
 
-MathSample::~MathSample() {TRACE_INFO();}
+MathSample::~MathSample() {TRACE_FUNC();}
 
 bool MathSample::Initial(std::string model, std::string sampler)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (model == "Gaussian") {
     MathModel_ = std::make_shared<GaussianModel>();
@@ -48,7 +48,7 @@ bool MathSample::SetMeanAndCovariance(
   cv::Mat & mean, cv::Mat & covariance,
   uint32_t counts)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   MathModel_->SetMeanAndCovariance(mean, covariance);
@@ -76,7 +76,7 @@ bool MathSample::SetMeanAndCovariance(
 
 bool MathSample::GetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   MathModel_->GetMeanAndCovariance(mean, covariance);
 
@@ -85,7 +85,7 @@ bool MathSample::GetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 
 bool MathSample::SetSampleCounts(uint32_t counts)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Counts_ = counts;
 
@@ -94,14 +94,14 @@ bool MathSample::SetSampleCounts(uint32_t counts)
 
 bool MathSample::GenSamples()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   return SampleModel_->GenSamples();
 }
 
 bool MathSample::FetchSamples(cv::Mat & samples)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   SampleModel_->FetchSamples(samples);
 
@@ -110,7 +110,7 @@ bool MathSample::FetchSamples(cv::Mat & samples)
 
 cv::RotatedRect MathSample::GetCovEllipse()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   return MathModel_->GetCovEllipse();
 }
diff --git a/object_analytics_node/src/visualizer/model/sample/rw_sample.cpp b/object_analytics_node/src/visualizer/model/sample/rw_sample.cpp
index b1b3fa8..bfc3649 100644
--- a/object_analytics_node/src/visualizer/model/sample/rw_sample.cpp
+++ b/object_analytics_node/src/visualizer/model/sample/rw_sample.cpp
@@ -14,13 +14,13 @@
 
 #include "rw_sample.hpp"
 
-RWSample::RWSample() {TRACE_INFO();}
+RWSample::RWSample() {TRACE_FUNC();}
 
-RWSample::~RWSample() {TRACE_INFO();}
+RWSample::~RWSample() {TRACE_FUNC();}
 
 bool RWSample::GenSamples()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (Evaluator_Proc_ == nullptr || Ranges_.empty() || Intervals_.empty()) {
@@ -86,7 +86,7 @@ bool RWSample::GenSamples()
 
 bool RWSample::FetchSamples(cv::Mat & samples)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   samples = Samples_;
   return true;
 }
diff --git a/object_analytics_node/src/visualizer/model/sample/sample_model.cpp b/object_analytics_node/src/visualizer/model/sample/sample_model.cpp
index 7987e24..a0e67a2 100644
--- a/object_analytics_node/src/visualizer/model/sample/sample_model.cpp
+++ b/object_analytics_node/src/visualizer/model/sample/sample_model.cpp
@@ -14,13 +14,13 @@
 
 #include "sample_model.hpp"
 
-SampleModel::SampleModel() {TRACE_INFO();}
+SampleModel::SampleModel() {TRACE_FUNC();}
 
-SampleModel::~SampleModel() {TRACE_INFO();}
+SampleModel::~SampleModel() {TRACE_FUNC();}
 
 bool SampleModel::RegisterEvaluator(CBPtr evaluator)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (Evaluator_Proc_ == nullptr) {
@@ -38,7 +38,7 @@ bool SampleModel::RegisterEvaluator(CBPtr evaluator)
 
 bool SampleModel::SetRanges(cv::Mat ranges, cv::Mat intervals)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if ((ranges.type() != CV_64FC1) || (intervals.type() != CV_64FC1)) {
diff --git a/object_analytics_node/src/visualizer/model/sample/uniform_sample.cpp b/object_analytics_node/src/visualizer/model/sample/uniform_sample.cpp
index 292cde0..e8e8f3f 100644
--- a/object_analytics_node/src/visualizer/model/sample/uniform_sample.cpp
+++ b/object_analytics_node/src/visualizer/model/sample/uniform_sample.cpp
@@ -14,15 +14,15 @@
 
 #include "uniform_sample.hpp"
 
-UniformSample::UniformSample() {TRACE_INFO();}
+UniformSample::UniformSample() {TRACE_FUNC();}
 
-UniformSample::~UniformSample() {TRACE_INFO();}
+UniformSample::~UniformSample() {TRACE_FUNC();}
 
 void UniformSample::RecursiveSampling(
   cv::Mat & start, cv::Mat & interval,
   cv::Mat & counts, int l_offset)
 {
-  //  TRACE_INFO();
+  //  TRACE_FUNC();
   uint16_t count = counts.at<uint16_t>(l_offset);
   uint16_t idx = 0;
   static uint16_t sample_idx = 0;
@@ -47,7 +47,7 @@ void UniformSample::RecursiveSampling(
 
 bool UniformSample::GenSamples()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = false;
 
   if (Evaluator_Proc_ == nullptr || Ranges_.empty() || Intervals_.empty()) {
@@ -72,7 +72,7 @@ bool UniformSample::GenSamples()
 
 bool UniformSample::FetchSamples(cv::Mat & samples)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   samples = Samples_;
   return true;
 }
diff --git a/object_analytics_node/src/visualizer/model/stat/gaussian_model.cpp b/object_analytics_node/src/visualizer/model/stat/gaussian_model.cpp
index 5bdfcd9..e035901 100644
--- a/object_analytics_node/src/visualizer/model/stat/gaussian_model.cpp
+++ b/object_analytics_node/src/visualizer/model/stat/gaussian_model.cpp
@@ -14,15 +14,15 @@
 
 #include "gaussian_model.hpp"
 
-GaussianModel::GaussianModel() {TRACE_INFO();}
+GaussianModel::GaussianModel() {TRACE_FUNC();}
 
-GaussianModel::~GaussianModel() {TRACE_INFO();}
+GaussianModel::~GaussianModel() {TRACE_FUNC();}
 
-bool GaussianModel::Settle() {TRACE_INFO();}
+bool GaussianModel::Settle() {TRACE_FUNC();}
 
 double GaussianModel::Evaluate(cv::Mat & coordinate)
 {
-  // TRACE_INFO();
+  // TRACE_FUNC();
   double ret = .0f;
 
   if (coordinate.cols != 1) {
diff --git a/object_analytics_node/src/visualizer/model/stat/stat_model.cpp b/object_analytics_node/src/visualizer/model/stat/stat_model.cpp
index f6d88d1..4e2afa9 100644
--- a/object_analytics_node/src/visualizer/model/stat/stat_model.cpp
+++ b/object_analytics_node/src/visualizer/model/stat/stat_model.cpp
@@ -14,13 +14,13 @@
 
 #include "stat_model.hpp"
 
-StatModel::StatModel() {TRACE_INFO();}
+StatModel::StatModel() {TRACE_FUNC();}
 
-StatModel::~StatModel() {TRACE_INFO();}
+StatModel::~StatModel() {TRACE_FUNC();}
 
 void StatModel::SetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Mean_ = mean.clone();
   Covariance_ = covariance.clone();
@@ -29,7 +29,7 @@ void StatModel::SetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 
 void StatModel::GetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   mean = Mean_.clone();
   covariance = Covariance_.clone();
@@ -37,7 +37,7 @@ void StatModel::GetMeanAndCovariance(cv::Mat & mean, cv::Mat & covariance)
 
 cv::RotatedRect StatModel::GetCovEllipse()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   cv::RotatedRect box;
 
   cv::Mat U, S, Vt;
diff --git a/object_analytics_node/src/visualizer/render_object/render_ellipse.cpp b/object_analytics_node/src/visualizer/render_object/render_ellipse.cpp
index 2731c44..1c68e9a 100644
--- a/object_analytics_node/src/visualizer/render_object/render_ellipse.cpp
+++ b/object_analytics_node/src/visualizer/render_object/render_ellipse.cpp
@@ -17,21 +17,21 @@
 RenderEllipse::RenderEllipse(float width, float height)
 : RenderObject(width, height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 }
 
 RenderEllipse::RenderEllipse(cv::RotatedRect rect)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Rect_ = rect;
 }
 
-RenderEllipse::~RenderEllipse() {TRACE_INFO();}
+RenderEllipse::~RenderEllipse() {TRACE_FUNC();}
 
 bool RenderEllipse::Load()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   bool ret = false;
 
@@ -44,17 +44,17 @@ bool RenderEllipse::Load()
   return ret;
 }
 
-void RenderEllipse::SetVertices(cv::Mat & vertices) {TRACE_INFO();}
+void RenderEllipse::SetVertices(cv::Mat & vertices) {TRACE_FUNC();}
 
 void RenderEllipse::SetEllipse(cv::RotatedRect rect)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   Rect_ = rect;
 }
 
 bool RenderEllipse::Validate()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = true;
 
   if (Rect_.boundingRect().area() <= 0) {return false;}
@@ -66,7 +66,7 @@ bool RenderEllipse::Validate()
 
 void RenderEllipse::DrawObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glPointSize(5);
   glLineWidth(3);
diff --git a/object_analytics_node/src/visualizer/render_object/render_image.cpp b/object_analytics_node/src/visualizer/render_object/render_image.cpp
index 30728eb..2bddd37 100644
--- a/object_analytics_node/src/visualizer/render_object/render_image.cpp
+++ b/object_analytics_node/src/visualizer/render_object/render_image.cpp
@@ -18,16 +18,16 @@
 RenderImage::RenderImage(float width, float height)
 : RenderObject(width, height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   VisibleGrid_ = true;
   CvCoordTransform_ = true;
 }
 
-RenderImage::~RenderImage() {TRACE_INFO();}
+RenderImage::~RenderImage() {TRACE_FUNC();}
 
 void RenderImage::SetTexture(cv::Mat & tex)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Tex_ = tex;
 
@@ -37,7 +37,7 @@ void RenderImage::SetTexture(cv::Mat & tex)
 
 void RenderImage::SetTexture(cv::Mat & tex, std::string id)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Id_ = id;
 
@@ -49,7 +49,7 @@ void RenderImage::SetTexture(cv::Mat & tex, std::string id)
 
 bool RenderImage::Load()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   bool ret = false;
 
@@ -65,7 +65,7 @@ bool RenderImage::Load()
 
 bool RenderImage::Validate()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = true;
 
   ret = Validate2DDim();
@@ -80,7 +80,7 @@ void RenderImage::SetVertices(cv::Mat & vertices) {}
 
 void RenderImage::DrawObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   //  GLfloat sq_vert[] = {
   //      -Width_ / 2, Height_ / 2,  0, -Width_ / 2,  -Height_ / 2,  0,
diff --git a/object_analytics_node/src/visualizer/render_object/render_lines.cpp b/object_analytics_node/src/visualizer/render_object/render_lines.cpp
index 684d945..0db8110 100644
--- a/object_analytics_node/src/visualizer/render_object/render_lines.cpp
+++ b/object_analytics_node/src/visualizer/render_object/render_lines.cpp
@@ -17,14 +17,14 @@
 RenderLines::RenderLines(float width, float height)
 : RenderObject(width, height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 }
 
-RenderLines::~RenderLines() {TRACE_INFO();}
+RenderLines::~RenderLines() {TRACE_FUNC();}
 
 bool RenderLines::Load()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   VisibleID_ = false;
   bool ret = false;
@@ -40,14 +40,14 @@ bool RenderLines::Load()
 
 void RenderLines::SetVertices(cv::Mat & vertices)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Vertices_ = vertices;
 }
 
 bool RenderLines::Validate()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = true;
 
   ret = Validate2DDim();
@@ -62,7 +62,7 @@ bool RenderLines::Validate()
 
 void RenderLines::DrawObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glEnable(GL_LINE_SMOOTH);
   // Turn Blending On
diff --git a/object_analytics_node/src/visualizer/render_object/render_object.cpp b/object_analytics_node/src/visualizer/render_object/render_object.cpp
index a6176d1..d4104d5 100644
--- a/object_analytics_node/src/visualizer/render_object/render_object.cpp
+++ b/object_analytics_node/src/visualizer/render_object/render_object.cpp
@@ -19,7 +19,7 @@
 
 RenderObject::RenderObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Tcw_.SetIdentity();
   CvTransform_.SetIdentity();
@@ -27,7 +27,7 @@ RenderObject::RenderObject()
 
 RenderObject::RenderObject(float width, float height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Width_ = width;
   Height_ = height;
@@ -38,13 +38,13 @@ RenderObject::RenderObject(float width, float height)
 
 RenderObject::~RenderObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   if (SubObjs_.size() > 0) {SubObjs_.clear();}
 }
 
 void RenderObject::AddSubObj(Ptr obj)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   SubObjs_.push_back(obj);
 }
@@ -66,7 +66,7 @@ std::string RenderObject::GetID() {return Id_;}
 
 void RenderObject::Set2DDim(int width, int height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Width_ = width;
   Height_ = height;
@@ -74,7 +74,7 @@ void RenderObject::Set2DDim(int width, int height)
 
 bool RenderObject::Validate2DDim()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (Width_ == 0 || Height_ == 0) {return false;}
 
@@ -83,7 +83,7 @@ bool RenderObject::Validate2DDim()
 
 void RenderObject::SetPose(pangolin::OpenGlMatrix Tcw)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Tcw_ = Tcw.Transpose();
 
@@ -99,7 +99,7 @@ void RenderObject::SetPose(pangolin::OpenGlMatrix Tcw)
 
 void RenderObject::GetPose(pangolin::OpenGlMatrix & Tcw)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Tcw = Tcw_;
 }
@@ -151,7 +151,7 @@ void RenderObject::DrawID(float size)
 
 void RenderObject::DrawGrid(float step)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glLineWidth(2);
 
@@ -190,7 +190,7 @@ void RenderObject::DrawGrid(float step)
 
 bool RenderObject::Load()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   // Alpha:80%
   glColor4f(1.0f, 1.0f, 1.0f, 0.95f);
@@ -213,7 +213,7 @@ bool RenderObject::Load()
 
 void RenderObject::Finish()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glPopMatrix();
 
@@ -224,7 +224,7 @@ void RenderObject::Finish()
 
 void RenderObject::Render()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (Load()) {
     DrawObject();
@@ -246,6 +246,6 @@ void RenderObject::Render()
 
 void RenderObject::SetStipple(bool stipple)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   Stipple_ = stipple;
 }
diff --git a/object_analytics_node/src/visualizer/render_object/render_rect.cpp b/object_analytics_node/src/visualizer/render_object/render_rect.cpp
index 2fc2fca..2ca7bf2 100644
--- a/object_analytics_node/src/visualizer/render_object/render_rect.cpp
+++ b/object_analytics_node/src/visualizer/render_object/render_rect.cpp
@@ -17,20 +17,20 @@
 RenderRect::RenderRect(float width, float height)
 : RenderObject(width, height)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 }
 
 RenderRect::RenderRect(cv::Rect rect)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   Rect_ = rect;
 }
 
-RenderRect::~RenderRect() {TRACE_INFO();}
+RenderRect::~RenderRect() {TRACE_FUNC();}
 
 bool RenderRect::Load()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   bool ret = false;
 
@@ -43,17 +43,17 @@ bool RenderRect::Load()
   return ret;
 }
 
-void RenderRect::SetVertices(cv::Mat & vertices) {TRACE_INFO();}
+void RenderRect::SetVertices(cv::Mat & vertices) {TRACE_FUNC();}
 
 void RenderRect::SetRect(cv::Rect rect)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   Rect_ = rect;
 }
 
 bool RenderRect::Validate()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
   bool ret = true;
 
   if (Rect_.area() <= 0) {return false;}
@@ -65,7 +65,7 @@ bool RenderRect::Validate()
 
 void RenderRect::DrawObject()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glPointSize(5);
   glLineWidth(3);
diff --git a/object_analytics_node/src/visualizer/view/view.cpp b/object_analytics_node/src/visualizer/view/view.cpp
index e146609..6f949ed 100644
--- a/object_analytics_node/src/visualizer/view/view.cpp
+++ b/object_analytics_node/src/visualizer/view/view.cpp
@@ -17,7 +17,7 @@
 
 View::View()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   // default layout
   Layout_ = LayoutHorizontal;
@@ -27,14 +27,14 @@ View::View()
 
 View::~View()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Obj_Vec_.clear();
 }
 
 bool View::Add_Obj(RenderObject::Ptr & obj)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (Obj_Vec_.size() == Obj_Max_Size_) {Obj_Vec_.erase(Obj_Vec_.begin());}
 
@@ -47,7 +47,7 @@ bool View::Add_Obj(RenderObject::Ptr & obj)
 
 bool View::Remove_Obj(RenderObject::Ptr & obj)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   int i;
 
@@ -65,7 +65,7 @@ bool View::Remove_Obj(RenderObject::Ptr & obj)
 
 bool View::InitDisplay(float width, float height, float border_ratio)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   // 1. Validate initialize params
   if (width <= .0f || height <= .0f || border_ratio <= .0f) {
@@ -101,7 +101,7 @@ bool View::InitDisplay(float width, float height, float border_ratio)
 
 void View::Reset()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   // Activate camera view
@@ -112,7 +112,7 @@ void View::Reset()
 
 void View::SetLayout(Layout layout)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   Layout_ = layout;
 
@@ -121,7 +121,7 @@ void View::SetLayout(Layout layout)
 
 void View::ChangeLayout()
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   if (Layout_ == LayoutHorizontal) {
     Layout_ = LayoutVertical;
@@ -134,7 +134,7 @@ void View::ChangeLayout()
 
 void View::PerformLayout(Layout layout)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   int idx = 0;
   int vec_size = Obj_Vec_.size();
@@ -172,7 +172,7 @@ void View::PerformLayout(Layout layout)
 
 void View::DrawXZGrid(float x_size, float z_size, float step)
 {
-  TRACE_INFO();
+  TRACE_FUNC();
 
   glLineWidth(1);
   glEnable(GL_LINE_STIPPLE);