diff --git a/modules/java/generator/src/cpp/Mat.cpp b/modules/java/generator/src/cpp/Mat.cpp
index 9d1d9ec348..b651b4d705 100644
--- a/modules/java/generator/src/cpp/Mat.cpp
+++ b/modules/java/generator/src/cpp/Mat.cpp
@@ -62,7 +62,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__III
 {
     static const char method_name[] = "Mat::n_1Mat__III()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         return (jlong) new Mat( rows, cols, type );
     } catch(const std::exception &e) {
         throwJavaException(env, &e, method_name);
@@ -87,7 +87,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__DDI
 {
     static const char method_name[] = "Mat::n_1Mat__DDI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Size size((int)size_width, (int)size_height);
         return (jlong) new Mat( size, type );
     } catch(const std::exception &e) {
@@ -114,7 +114,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__IIIDDDD
 {
     static const char method_name[] = "Mat::n_1Mat__IIIDDDD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Scalar s(s_val0, s_val1, s_val2, s_val3);
         return (jlong) new Mat( rows, cols, type, s );
     } catch(const std::exception &e) {
@@ -140,7 +140,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__DDIDDDD
 {
     static const char method_name[] = "Mat::n_1Mat__DDIDDDD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Size size((int)size_width, (int)size_height);
         Scalar s(s_val0, s_val1, s_val2, s_val3);
         return (jlong) new Mat( size, type, s );
@@ -167,7 +167,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__JIIII
 {
     static const char method_name[] = "Mat::n_1Mat__JIIII()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Range rowRange(rowRange_start, rowRange_end);
         Range colRange(colRange_start, colRange_end);
         return (jlong) new Mat( (*(Mat*)m_nativeObj), rowRange, colRange );
@@ -190,7 +190,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1Mat__JII
 {
     static const char method_name[] = "Mat::n_1Mat__JII()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Range rowRange(rowRange_start, rowRange_end);
         return (jlong) new Mat( (*(Mat*)m_nativeObj), rowRange );
     } catch(const std::exception &e) {
@@ -215,7 +215,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1adjustROI
 {
     static const char method_name[] = "Mat::n_1adjustROI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->adjustROI( dtop, dbottom, dleft, dright );
         return (jlong) new Mat(_retval_);
@@ -242,7 +242,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1assignTo__JJI
 {
     static const char method_name[] = "Mat::n_1assignTo__JJI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         me->assignTo( (*(Mat*)m_nativeObj), type );
     } catch(const std::exception &e) {
@@ -261,7 +261,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1assignTo__JJ
 {
     static const char method_name[] = "Mat::n_1assignTo__JJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         me->assignTo( (*(Mat*)m_nativeObj) );
     } catch(const std::exception &e) {
@@ -285,7 +285,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1channels
 {
     static const char method_name[] = "Mat::n_1channels()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->channels(  );
     } catch(const std::exception &e) {
@@ -311,7 +311,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1checkVector__JIIZ
 {
     static const char method_name[] = "Mat::n_1checkVector__JIIZ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->checkVector( elemChannels, depth, requireContinuous );
     } catch(const std::exception &e) {
@@ -333,7 +333,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1checkVector__JII
 {
     static const char method_name[] = "Mat::n_1checkVector__JII()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->checkVector( elemChannels, depth );
     } catch(const std::exception &e) {
@@ -355,7 +355,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1checkVector__JI
 {
     static const char method_name[] = "Mat::n_1checkVector__JI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->checkVector( elemChannels );
     } catch(const std::exception &e) {
@@ -382,7 +382,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1clone
 {
     static const char method_name[] = "Mat::n_1clone()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->clone(  );
         return (jlong) new Mat(_retval_);
@@ -409,7 +409,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1col
 {
     static const char method_name[] = "Mat::n_1col()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->col( x );
         return (jlong) new Mat(_retval_);
@@ -436,7 +436,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1colRange
 {
     static const char method_name[] = "Mat::n_1colRange()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->colRange( startcol, endcol );
         return (jlong) new Mat(_retval_);
@@ -463,7 +463,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1dims
 {
     static const char method_name[] = "Mat::n_1dims()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->dims;
     } catch(cv::Exception e) {
@@ -489,7 +489,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1cols
 {
     static const char method_name[] = "Mat::n_1cols()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->cols;
     } catch(const std::exception &e) {
@@ -515,7 +515,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1convertTo__JJIDD
 {
     static const char method_name[] = "Mat::n_1convertTo__JJIDD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         me->convertTo( m, rtype, alpha, beta );
@@ -535,7 +535,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1convertTo__JJID
 {
     static const char method_name[] = "Mat::n_1convertTo__JJID()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         me->convertTo( m, rtype, alpha );
@@ -555,7 +555,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1convertTo__JJI
 {
     static const char method_name[] = "Mat::n_1convertTo__JJI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         me->convertTo( m, rtype );
@@ -580,7 +580,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1copyTo__JJ
 {
     static const char method_name[] = "Mat::n_1copyTo__JJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         me->copyTo( m );
@@ -605,7 +605,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1copyTo__JJJ
 {
     static const char method_name[] = "Mat::n_1copyTo__JJJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         Mat& mask = *((Mat*)mask_nativeObj);
@@ -631,7 +631,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1create__JIII
 {
     static const char method_name[] = "Mat::n_1create__JIII()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         me->create( rows, cols, type );
     } catch(const std::exception &e) {
@@ -655,7 +655,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1create__JDDI
 {
     static const char method_name[] = "Mat::n_1create__JDDI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Size size((int)size_width, (int)size_height);
         me->create( size, type );
@@ -680,7 +680,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1cross
 {
     static const char method_name[] = "Mat::n_1cross()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         Mat _retval_ = me->cross( m );
@@ -725,7 +725,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1depth
 {
     static const char method_name[] = "Mat::n_1depth()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->depth(  );
     } catch(const std::exception &e) {
@@ -751,7 +751,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1diag__JI
 {
     static const char method_name[] = "Mat::n_1diag__JI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->diag( d );
         return (jlong) new Mat(_retval_);
@@ -779,7 +779,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1diag__J
 {
     static const char method_name[] = "Mat::n_1diag__J()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat _retval_ = Mat::diag( (*(Mat*)d_nativeObj) );
         return (jlong) new Mat(_retval_);
     } catch(const std::exception &e) {
@@ -805,7 +805,7 @@ JNIEXPORT jdouble JNICALL Java_org_opencv_core_Mat_n_1dot
 {
     static const char method_name[] = "Mat::n_1dot()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         return me->dot( m );
@@ -832,7 +832,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1elemSize
 {
     static const char method_name[] = "Mat::n_1elemSize()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->elemSize(  );
     } catch(const std::exception &e) {
@@ -858,7 +858,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1elemSize1
 {
     static const char method_name[] = "Mat::n_1elemSize1()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->elemSize1(  );
     } catch(const std::exception &e) {
@@ -884,7 +884,7 @@ JNIEXPORT jboolean JNICALL Java_org_opencv_core_Mat_n_1empty
 {
     static const char method_name[] = "Mat::n_1empty()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->empty(  );
     } catch(const std::exception &e) {
@@ -910,7 +910,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1eye__III
 {
     static const char method_name[] = "Mat::n_1eye__III()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat _retval_ = Mat::eye( rows, cols, type );
         return (jlong) new Mat(_retval_);
     } catch(const std::exception &e) {
@@ -936,7 +936,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1eye__DDI
 {
     static const char method_name[] = "Mat::n_1eye__DDI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Size size((int)size_width, (int)size_height);
         Mat _retval_ = Mat::eye( size, type );
         return (jlong) new Mat(_retval_);
@@ -963,7 +963,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1inv__JI
 {
     static const char method_name[] = "Mat::n_1inv__JI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->inv( method );
         return (jlong) new Mat(_retval_);
@@ -985,7 +985,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1inv__J
 {
     static const char method_name[] = "Mat::n_1inv__J()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->inv(  );
         return (jlong) new Mat(_retval_);
@@ -1012,7 +1012,7 @@ JNIEXPORT jboolean JNICALL Java_org_opencv_core_Mat_n_1isContinuous
 {
     static const char method_name[] = "Mat::n_1isContinuous()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->isContinuous(  );
     } catch(const std::exception &e) {
@@ -1038,7 +1038,7 @@ JNIEXPORT jboolean JNICALL Java_org_opencv_core_Mat_n_1isSubmatrix
 {
     static const char method_name[] = "Mat::n_1isSubmatrix()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->isSubmatrix(  );
     } catch(const std::exception &e) {
@@ -1064,7 +1064,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_locateROI_10
 {
     static const char method_name[] = "core::locateROI_10()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Size wholeSize;
         Point ofs;
@@ -1091,7 +1091,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1mul__JJD
 {
     static const char method_name[] = "Mat::n_1mul__JJD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         Mat _retval_ = me->mul( m, scale );
@@ -1115,7 +1115,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1mul__JJ
 {
     static const char method_name[] = "Mat::n_1mul__JJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& m = *((Mat*)m_nativeObj);
         Mat _retval_ = me->mul( m );
@@ -1143,7 +1143,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1ones__III
 {
     static const char method_name[] = "Mat::n_1ones__III()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat _retval_ = Mat::ones( rows, cols, type );
         return (jlong) new Mat(_retval_);
     } catch(const std::exception &e) {
@@ -1169,7 +1169,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1ones__DDI
 {
     static const char method_name[] = "Mat::n_1ones__DDI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Size size((int)size_width, (int)size_height);
         Mat _retval_ = Mat::ones( size, type );
         return (jlong) new Mat(_retval_);
@@ -1196,7 +1196,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1push_1back
 {
     static const char method_name[] = "Mat::n_1push_1back()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         me->push_back( (*(Mat*)m_nativeObj) );
     } catch(const std::exception &e) {
@@ -1220,7 +1220,7 @@ JNIEXPORT void JNICALL Java_org_opencv_core_Mat_n_1release
 {
     static const char method_name[] = "Mat::n_1release()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         me->release(  );
     } catch(const std::exception &e) {
@@ -1244,7 +1244,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1reshape__JII
 {
     static const char method_name[] = "Mat::n_1reshape__JII()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->reshape( cn, rows );
         return (jlong) new Mat(_retval_);
@@ -1267,7 +1267,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1reshape__JI
 {
     static const char method_name[] = "Mat::n_1reshape__JI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->reshape( cn );
         return (jlong) new Mat(_retval_);
@@ -1294,7 +1294,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1row
 {
     static const char method_name[] = "Mat::n_1row()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->row( y );
         return (jlong) new Mat(_retval_);
@@ -1321,7 +1321,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1rowRange
 {
     static const char method_name[] = "Mat::n_1rowRange()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->rowRange( startrow, endrow );
         return (jlong) new Mat(_retval_);
@@ -1348,7 +1348,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1rows
 {
     static const char method_name[] = "Mat::n_1rows()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->rows;
     } catch(const std::exception &e) {
@@ -1374,7 +1374,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JDDDD
 {
     static const char method_name[] = "Mat::n_1setTo__JDDDD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Scalar s(s_val0, s_val1, s_val2, s_val3);
         Mat _retval_ = me->operator =( s );
@@ -1402,7 +1402,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JDDDDJ
 {
     static const char method_name[] = "Mat::n_1setTo__JDDDDJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Scalar s(s_val0, s_val1, s_val2, s_val3);
         Mat& mask = *((Mat*)mask_nativeObj);
@@ -1431,7 +1431,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JJJ
 {
     static const char method_name[] = "Mat::n_1setTo__JJJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& value = *((Mat*)value_nativeObj);
         Mat& mask = *((Mat*)mask_nativeObj);
@@ -1456,7 +1456,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1setTo__JJ
 {
     static const char method_name[] = "Mat::n_1setTo__JJ()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat& value = *((Mat*)value_nativeObj);
         Mat _retval_ = me->setTo( value );
@@ -1484,7 +1484,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Mat_n_1size
 {
     static const char method_name[] = "Mat::n_1size()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Size _retval_ = me->size(  );
         jdoubleArray _da_retval_ = env->NewDoubleArray(2);  
@@ -1514,7 +1514,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1step1__JI
 {
     static const char method_name[] = "Mat::n_1step1__JI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->step1( i );
     } catch(const std::exception &e) {
@@ -1536,7 +1536,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1step1__J
 {
     static const char method_name[] = "Mat::n_1step1__J()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->step1(  );
     } catch(const std::exception &e) {
@@ -1560,7 +1560,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1submat_1rr
 {
     static const char method_name[] = "Mat::n_1submat_1rr()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Range rowRange(rowRange_start, rowRange_end);
         Range colRange(colRange_start, colRange_end);
@@ -1589,7 +1589,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1submat
 {
     static const char method_name[] = "Mat::n_1submat()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Rect roi(roi_x, roi_y, roi_width, roi_height);
         Mat _retval_ = me->operator()( roi );
@@ -1617,7 +1617,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1t
 {
     static const char method_name[] = "Mat::n_1t()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         Mat _retval_ = me->t(  );
         return (jlong) new Mat(_retval_);
@@ -1644,7 +1644,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1total
 {
     static const char method_name[] = "Mat::n_1total()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->total(  );
     } catch(const std::exception &e) {
@@ -1670,7 +1670,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_n_1type
 {
     static const char method_name[] = "Mat::n_1type()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat* me = (Mat*) self; //TODO: check for NULL
         return me->type(  );
     } catch(const std::exception &e) {
@@ -1696,7 +1696,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1zeros__III
 {
     static const char method_name[] = "Mat::n_1zeros__III()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Mat _retval_ = Mat::zeros( rows, cols, type );
         return (jlong) new Mat(_retval_);
     } catch(const std::exception &e) {
@@ -1722,7 +1722,7 @@ JNIEXPORT jlong JNICALL Java_org_opencv_core_Mat_n_1zeros__DDI
 {
     static const char method_name[] = "Mat::n_1zeros__DDI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         Size size((int)size_width, (int)size_height);
         Mat _retval_ = Mat::zeros( size, type );
         return (jlong) new Mat(_retval_);
@@ -1762,7 +1762,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutD
 {
     static const char method_name[] = "Mat::nPutD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(!me || !me->data) return 0;  // no native object behind
         if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
@@ -1855,7 +1855,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutB
 {
     static const char method_name[] = "Mat::nPutB()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
@@ -1882,7 +1882,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutS
 {
     static const char method_name[] = "Mat::nPutS()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
@@ -1909,7 +1909,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutI
 {
     static const char method_name[] = "Mat::nPutI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_32S) return 0; // incompatible type
@@ -1936,7 +1936,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nPutF
 {
     static const char method_name[] = "Mat::nPutF()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_32F) return 0; // incompatible type
@@ -1998,7 +1998,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetB
 {
     static const char method_name[] = "Mat::nGetB()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_8U && me->depth() != CV_8S) return 0; // incompatible type
@@ -2025,7 +2025,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetS
 {
     static const char method_name[] = "Mat::nGetS()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_16U && me->depth() != CV_16S) return 0; // incompatible type
@@ -2052,7 +2052,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetI
 {
     static const char method_name[] = "Mat::nGetI()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_32S) return 0; // incompatible type
@@ -2079,7 +2079,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetF
 {
     static const char method_name[] = "Mat::nGetF()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_32F) return 0; // incompatible type
@@ -2106,7 +2106,7 @@ JNIEXPORT jint JNICALL Java_org_opencv_core_Mat_nGetD
 {
     static const char method_name[] = "Mat::nGetD()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->depth() != CV_64F) return 0; // incompatible type
@@ -2133,7 +2133,7 @@ JNIEXPORT jdoubleArray JNICALL Java_org_opencv_core_Mat_nGet
 {
     static const char method_name[] = "Mat::nGet()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self;
         if(! self) return 0; // no native object behind
         if(me->rows<=row || me->cols<=col) return 0; // indexes out of range
@@ -2171,7 +2171,7 @@ JNIEXPORT jstring JNICALL Java_org_opencv_core_Mat_nDump
 {
     static const char method_name[] = "Mat::nDump()";
     try {
-        LOGD(method_name);
+        LOGD("%s", method_name);
         cv::Mat* me = (cv::Mat*) self; //TODO: check for NULL
         std::stringstream s;
         s << *me;