diff --git a/src/main/cpp/gl/log.h b/src/main/cpp/gl/log.h
index d2e3316..33aaff3 100644
--- a/src/main/cpp/gl/log.h
+++ b/src/main/cpp/gl/log.h
@@ -7,12 +7,21 @@
 #include "mg.h"
 
 #define GLOBAL_DEBUG 0
+#define GLOBAL_DEBUG_FORCE_OFF 1
 
+#if GLOBAL_DEBUG_FORCE_OFF
+#define LOG()  {}
+#define LOG_D(...) {}
+#define LOG_W(...) {}
+#define LOG_E(...) {}
+#define LOG_F(...) {}
+#else
 #define LOG() if(DEBUG||GLOBAL_DEBUG) {__android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, "Use function: %s", __FUNCTION__);printf("Use function: %s\n", __FUNCTION__);write_log("Use function: %s\n", __FUNCTION__);}
 #define LOG_D(...) if(DEBUG||GLOBAL_DEBUG) {__android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
 #define LOG_W(...) if(DEBUG||GLOBAL_DEBUG) {__android_log_print(ANDROID_LOG_WARN, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
 #define LOG_E(...) if(DEBUG||GLOBAL_DEBUG) {__android_log_print(ANDROID_LOG_ERROR, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
 #define LOG_F(...) if(DEBUG||GLOBAL_DEBUG) {__android_log_print(ANDROID_LOG_FATAL, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
+#endif
 
 #define LOG_V(...) {__android_log_print(ANDROID_LOG_VERBOSE, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
 #define LOG_I(...) {__android_log_print(ANDROID_LOG_INFO, RENDERERNAME, __VA_ARGS__);printf(__VA_ARGS__);printf("\n\n");write_log(__VA_ARGS__);}
diff --git a/src/main/cpp/gl/program.c b/src/main/cpp/gl/program.c
index 1db809b..cfb0d18 100644
--- a/src/main/cpp/gl/program.c
+++ b/src/main/cpp/gl/program.c
@@ -29,7 +29,7 @@ void glBindFragDataLocation(GLuint program, GLuint color, const GLchar *name) {
         char *result = NULL;
 
         if (regcomp(&regex, targetPattern, REG_EXTENDED) != 0) {
-            fprintf(stderr, "Failed to compile regex\n");
+            LOG_E("Failed to compile regex\n");
             return;
         }
 
@@ -38,7 +38,7 @@ void glBindFragDataLocation(GLuint program, GLuint color, const GLchar *name) {
             size_t matchLen = pmatch[0].rm_eo - pmatch[0].rm_so;
             origin = (char *)malloc(matchLen + 1);
             if (!origin) {
-                fprintf(stderr, "Memory allocation failed\n");
+                LOG_E("Memory allocation failed\n");
                 break;
             }
             strncpy(origin, searchStart + pmatch[0].rm_so, matchLen);
@@ -47,7 +47,7 @@ void glBindFragDataLocation(GLuint program, GLuint color, const GLchar *name) {
             size_t resultLen = strlen(origin) + 30; // "layout (location = )" + colorNumber + null terminator
             result = (char *)malloc(resultLen);
             if (!result) {
-                fprintf(stderr, "Memory allocation failed\n");
+                LOG_E("Memory allocation failed\n");
                 free(origin);
                 break;
             }
@@ -61,7 +61,7 @@ void glBindFragDataLocation(GLuint program, GLuint color, const GLchar *name) {
 
                 char *newConverted = (char *)malloc(newLen);
                 if (!newConverted) {
-                    fprintf(stderr, "Memory allocation failed\n");
+                    LOG_E("Memory allocation failed\n");
                     free(origin);
                     free(result);
                     break;
diff --git a/src/main/cpp/gles/loader.h b/src/main/cpp/gles/loader.h
index 57484f2..5b6ff1b 100644
--- a/src/main/cpp/gles/loader.h
+++ b/src/main/cpp/gles/loader.h
@@ -116,9 +116,9 @@ static name##_PTR egl_##name = NULL; \
         ERR = gles_glGetError();                                           \
     }
 #else
-#define CHECK_GL_ERROR
-#define INIT_CHECK_GL_ERROR
-#define CHECK_GL_ERROR_NO_INIT
+#define CHECK_GL_ERROR {}
+#define INIT_CHECK_GL_ERROR  {}
+#define CHECK_GL_ERROR_NO_INIT {}
 #endif
 
 #define INIT_CHECK_GL_ERROR_FORCE                                           \