Only do logging when built with `make DEBUG=1`, deinit logging properly

Makefile

@@ -31,7 +31,7 @@ INCLUDES	:=	source
 #-------------------------------------------------------------------------------
 # options for code generation
 #-------------------------------------------------------------------------------
-CFLAGS	:=	-g -Wall -O3 -ffunction-sections -fno-exceptions -fno-rtti\
+CFLAGS	:=	-Wall -O2 -ffunction-sections -fno-exceptions -fno-rtti\
 			$(MACHDEP)
 
 CFLAGS	+=	$(INCLUDE) -D__WIIU__ -D__WUT__
@@ -41,6 +41,11 @@ CXXFLAGS	:= $(CFLAGS) -std=c++20
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-g $(ARCH) $(RPXSPECS) --entry=_start -Wl,-Map,$(notdir $*.map)
 
+ifeq ($(DEBUG),1)
+CXXFLAGS += -DDEBUG -g
+CCFLAGS += -DDEBUG -g
+endif
+
 LIBS	:= -lwut -lz
 
 #-------------------------------------------------------------------------------

source/main.cpp

@@ -3,9 +3,6 @@
 #include <elfio/elfio.hpp>
 #include <sysapp/launch.h>
 #include <nn/act/client_cpp.h>
-#include <whb/log_udp.h>
-#include <whb/log_cafe.h>
-#include <whb/log_module.h>
 
 #include "fs/DirList.h"
 #include "module/ModuleDataPersistence.h"
@@ -18,10 +15,7 @@ extern "C" uint32_t textStart();
 extern "C" void __fini();
 
 int main(int argc, char **argv) {
-    if (!WHBLogModuleInit()) {
-        WHBLogCafeInit();
-        WHBLogUdpInit();
-    }
+    initLogging();
 
     // We subtract 0x100 to be safe.
     uint32_t textSectionStart = textStart() - 0x100;
@@ -52,8 +46,6 @@ int main(int argc, char **argv) {
 
     SetupRelocator();
 
-    WHBLogUdpDeinit();
-
     nn::act::Initialize();
     nn::act::SlotNo slot = nn::act::GetSlotNo();
     nn::act::SlotNo defaultSlot = nn::act::GetDefaultAccount();
@@ -65,6 +57,8 @@ int main(int argc, char **argv) {
         _SYSLaunchMenuWithCheckingAccount(slot);
     }
 
+    deinitLogging();
+
     __fini();
     return 0;
 }

source/utils/logger.c

@@ -0,0 +1,37 @@
+#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) {
+        WHBLogMffoduleDeinit();
+        moduleLogInit = false;
+    }
+    if (cafeLogInit) {
+        WHBLogCafeDeinit();
+        cafeLogInit = false;
+    }
+    if (udpLogInit) {
+        WHBLogUdpDeinit();
+        udpLogInit = false;
+    }
+#endif // DEBUG
+}

source/utils/logger.h

@@ -7,6 +7,8 @@
 extern "C" {
 #endif
 
+#ifdef DEBUG
+
 #define __FILENAME_X__ (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__)
 #define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILENAME_X__)
 
@@ -18,6 +20,18 @@ extern "C" {
     WHBLogWritef("[%23s]%30s@L%04d: " FMT "",__FILENAME__,__FUNCTION__, __LINE__, ## ARGS); \
     } while (0)
 
+#else
+
+#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