diff --git a/app/main.cpp b/app/main.cpp
index 417a95af..fb602664 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -106,6 +106,7 @@ void showUsage()
 			"                           without saving modified parameters on closing.\n"
 			"  --scene \"path\"         Path to a scene image file.\n"
 			"  --debug                Show debug log.\n"
+			"  --debug-time           Show debug log with time.\n"
 			"  --params               Show all parameters.\n"
 			"  --defaults             Use default parameters (--config is ignored).\n"
 			"  --My/Parameter \"value\" Set find-Object's parameter (look --params for parameters' name).\n"
@@ -250,6 +251,14 @@ int main(int argc, char* argv[])
 			ULogger::setLevel(ULogger::kDebug);
 			continue;
 		}
+		if(strcmp(argv[i], "-debug-time") == 0 ||
+		   strcmp(argv[i], "--debug-time") == 0)
+		{
+			ULogger::setPrintWhere(true);
+			ULogger::setLevel(ULogger::kDebug);
+			ULogger::setPrintTime(true);
+			continue;
+		}
 		if(strcmp(argv[i], "-help") == 0 ||
 		   strcmp(argv[i], "--help") == 0)
 		{
diff --git a/src/FindObject.cpp b/src/FindObject.cpp
index 2b29d43f..5e42de86 100644
--- a/src/FindObject.cpp
+++ b/src/FindObject.cpp
@@ -902,6 +902,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 		}
 
 		// DETECT FEATURES AND EXTRACT DESCRIPTORS
+		UDEBUG("DETECT FEATURES AND EXTRACT DESCRIPTORS FROM THE SCENE");
 		ExtractFeaturesThread extractThread(detector_, extractor_, -1, grayscaleImg);
 		extractThread.start();
 		extractThread.wait();
@@ -915,6 +916,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 								((vocabulary_->size()==0 || vocabulary_->wordToObjects().begin().value()==-1) && !Settings::getGeneral_invertedSearch());
 
 		// COMPARE
+		UDEBUG("COMPARE");
 		if(!objectsDescriptors_.empty() &&
 			info.sceneKeypoints_.size() &&
 		   consistentNNData &&
@@ -930,6 +932,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 			if(!Settings::getGeneral_invertedSearch())
 			{
 				// CREATE INDEX for the scene
+				UDEBUG("CREATE INDEX FOR THE SCENE");
 				vocabulary_->clear();
 				words = vocabulary_->addWords(info.sceneDescriptors_, -1, Settings::getGeneral_vocabularyIncremental());
 				if(!Settings::getGeneral_vocabularyIncremental())
@@ -949,6 +952,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 				cv::Mat results;
 				cv::Mat dists;
 				// DO NEAREST NEIGHBOR
+				UDEBUG("DO NEAREST NEIGHBOR");
 				int k = Settings::getNearestNeighbor_3nndrRatioUsed()?2:1;
 				if(!Settings::getGeneral_invertedSearch())
 				{
@@ -966,6 +970,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 				}
 
 				// PROCESS RESULTS
+				UDEBUG("PROCESS RESULTS");
 				// Get all matches for each object
 				for(int i=0; i<dists.rows; ++i)
 				{
@@ -1039,6 +1044,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 			else
 			{
 				//multi-threaded, match objects to scene
+				UDEBUG("MULTI-THREADED, MATCH OBJECTS TO SCENE");
 				int threadCounts = Settings::getGeneral_threads();
 				if(threadCounts == 0)
 				{
@@ -1082,6 +1088,7 @@ bool FindObject::detect(const cv::Mat & image, find_object::DetectionInfo & info
 			if(Settings::getHomography_homographyComputed())
 			{
 				// HOMOGRAPHY
+				UDEBUG("COMPUTE HOMOGRAPHY");
 				int threadCounts = Settings::getGeneral_threads();
 				if(threadCounts == 0)
 				{