Do logging only when built with make DEBUG = 1

Makefile

@@ -22,14 +22,15 @@ WUMS_ROOT := $(DEVKITPRO)/wums
 #-------------------------------------------------------------------------------
 TARGET		:=	regionfree
 BUILD		:=	build
-SOURCES		:=	src
+SOURCES		:=	src \
+				src/utils
 DATA		:=	data
 INCLUDES	:=	src
 
 #-------------------------------------------------------------------------------
 # options for code generation
 #-------------------------------------------------------------------------------
-CFLAGS	:=	-g -Wall -O0 -ffunction-sections \
+CFLAGS	:=	-Wall -O0 -ffunction-sections \
 			$(MACHDEP)
 
 CFLAGS	+=	$(INCLUDE) -D__WIIU__ -D__WUT__ -D__WUPS__ 
@@ -39,6 +40,11 @@ CXXFLAGS	:= $(CFLAGS)
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUMS_ROOT)/share/libmappedmemory.ld $(WUPSSPECS)
 
+ifeq ($(DEBUG),1)    
+CXXFLAGS += -DDEBUG -g
+CFLAGS += -DDEBUG -g
+endif
+
 LIBS	:= -lwut -lwups -lmappedmemory -lfreetype -lbz2 -lz -lpng
 
 #-------------------------------------------------------------------------------

src/main.cpp

@@ -1,5 +1,4 @@
 #include <wups.h>
-#include <whb/log_udp.h>
 #include <nn/acp.h>
 #include <coreinit/title.h>
 #include <coreinit/mcp.h>
@@ -30,10 +29,6 @@ WUPS_USE_STORAGE("region_free_plugin");
 
 bool getRealProductArea(MCPRegion *out);
 
-INITIALIZE_PLUGIN() {
-    WHBLogUdpInit();
-}
-
 DECL_FUNCTION(int32_t, ACPGetLaunchMetaXml, ACPMetaXml *metaxml) {
     int result = real_ACPGetLaunchMetaXml(metaxml);
     if (metaxml != nullptr) {
@@ -42,7 +37,6 @@ DECL_FUNCTION(int32_t, ACPGetLaunchMetaXml, ACPMetaXml *metaxml) {
     return result;
 }
 
-
 DECL_FUNCTION(int, UCReadSysConfig, int IOHandle, int count, struct UCSysConfig *settings) {
     int result = real_UCReadSysConfig(IOHandle, count, settings);
 
@@ -72,6 +66,7 @@ ON_APPLICATION_ENDS() {
     gCurrentLanguage = gDefaultLanguage;
     gCurrentCountry = gDefaultCountry;
     gCurrentProductArea = gDefaultProductArea;
+    deinitLogging();
 }
 
 #define CAT_GENERAL_ROOT        "root"
@@ -257,11 +252,10 @@ ON_FUNCTIONS_PATCHED() {
     }
 
     WUPS_CloseStorage();
-
 }
 
 ON_APPLICATION_START() {
-    WHBLogUdpInit();
+    initLogging();
 
     WUPS_OpenStorage();
 
@@ -447,7 +441,6 @@ WUPS_CONFIG_CLOSED() {
     WUPS_CloseStorage();
 }
 
-
 DECL_FUNCTION(int, MCP_GetSysProdSettings, int IOHandle, struct MCPSysProdSettings *settings) {
     int result = real_MCP_GetSysProdSettings(IOHandle, settings);
 

src/utils/logger.c

@@ -0,0 +1,36 @@
+#ifdef DEBUG
+#include <stdint.h>
+#include <whb/log_udp.h>
+#include <whb/log_cafe.h>
+#include <whb/log_module.h>
+
+uint32_t moduleLogInit = false;
+uint32_t cafeLogInit = false;
+uint32_t udpLogInit = false;
+#endif // DEBUG
+
+void initLogging() {
+#ifdef DEBUG
+    if (!(moduleLogInit = WHBLogModuleInit())) {
+        cafeLogInit = WHBLogCafeInit();
+        udpLogInit = WHBLogUdpInit();
+    }
+#endif // DEBUG
+}
+
+void deinitLogging() {
+#ifdef DEBUG
+    if (moduleLogInit) {
+        WHBLogModuleDeinit();
+        moduleLogInit = false;
+    }
+    if (cafeLogInit) {
+        WHBLogCafeDeinit();
+        cafeLogInit = false;
+    }
+    if (udpLogInit) {
+        WHBLogUdpDeinit();
+        udpLogInit = false;
+    }
+#endif // DEBUG
+}

src/utils/logger.h

@@ -1,32 +1,42 @@
-#ifndef __LOGGER_H_
-#define __LOGGER_H_
+#pragma once
+
+#include <whb/log.h>
+#include <string.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include <string.h>
-#include <whb/log.h>
+#ifdef DEBUG
 
 #define __FILENAME_X__ (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
 #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILENAME_X__)
 
-#define OSFATAL_FUNCTION_LINE(FMT, ARGS...)do { \
-    OSFatal_printf("[%s]%s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
-    } while (0)
+#define DEBUG_FUNCTION_LINE_VERBOSE(FMT, ARGS...) while (0)
 
 #define DEBUG_FUNCTION_LINE(FMT, ARGS...)do { \
     WHBLogPrintf("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
     } while (0)
 
-#define DEBUG_FUNCTION_LINE_VERBOSE(FMT, ARGS...) while (0)
-
 #define DEBUG_FUNCTION_LINE_WRITE(FMT, ARGS...)do { \
     WHBLogWritef("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
     } while (0)
 
+#else
+
+#define DEBUG_FUNCTION_LINE_VERBOSE(FMT, ARGS...) while (0)
+
+#define DEBUG_FUNCTION_LINE(FMT, ARGS...) while (0)
+
+#define DEBUG_FUNCTION_LINE_WRITE(FMT, ARGS...) while (0)
+
+#endif
+
+void initLogging();
+
+void deinitLogging();
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif