initial work on loggin class

CMakeLists.txt

@@ -26,7 +26,7 @@ add_executable(shadps4
     src/Loader/Elf.cpp
     src/Loader/Elf.h
     src/GUI/ElfViewer.cpp
-    src/GUI/ElfViewer.h)
+    src/GUI/ElfViewer.h "src/Util/Log.h" "src/Util/Log.cpp")
 
 find_package(OpenGL REQUIRED)
 

src/Util/Log.cpp

@@ -0,0 +1,17 @@
+#include <vector>
+#include <spdlog/common.h>
+#include <spdlog/sinks/stdout_color_sinks.h>
+
+
+
+namespace logging {
+	std::vector<spdlog::sink_ptr> sinks;
+
+	int init(bool use_stdout) {
+		sinks.clear();//clear existing sinks
+		if (use_stdout)//if we use stdout window then init it as well
+			sinks.push_back(std::make_shared<spdlog::sinks::stdout_color_sink_mt>());
+
+		return 0;//all ok
+	}
+}

src/Util/Log.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <spdlog/spdlog.h>
+
+
+namespace logging {
+
+#define LOG_TRACE SPDLOG_TRACE
+#define LOG_DEBUG SPDLOG_DEBUG
+#define LOG_INFO SPDLOG_INFO
+#define LOG_WARN SPDLOG_WARN
+#define LOG_ERROR SPDLOG_ERROR
+#define LOG_CRITICAL SPDLOG_CRITICAL
+
+#define LOG_TRACE_IF(flag, ...) \
+    if (flag)                   \
+    LOG_TRACE(__VA_ARGS__)
+#define LOG_DEBUG_IF(flag, ...) \
+    if (flag)                   \
+    LOG_DEBUG(__VA_ARGS__)
+#define LOG_INFO_IF(flag, ...) \
+    if (flag)                  \
+    LOG_INFO(__VA_ARGS__)
+#define LOG_WARN_IF(flag, ...) \
+    if (flag)                  \
+    LOG_WARN(__VA_ARGS__)
+#define LOG_ERROR_IF(flag, ...) \
+    if (flag)                   \
+    LOG_ERROR(__VA_ARGS__)
+#define LOG_CRITICAL_IF(flag, ...) \
+    if (flag)                      \
+    LOG_CRITICAL(__VA_ARGS__)
+
+    int init(bool use_stdout);
+}

src/main.cpp

@@ -18,6 +18,7 @@
 #include "types.h"
 #include "Loader/Elf.h"
 #include "GUI/ElfViewer.h"
+#include "Util/Log.h"
 
 // This example can also compile and run with Emscripten! See 'Makefile.emscripten' for details.
 #ifdef __EMSCRIPTEN__
@@ -27,7 +28,8 @@
 // Main code
 int main(int argc, char* argv[])
 {
-    const char* const path = argv[1]; //argument 1 is the path of self file to boot
+    logging::init(true);//init logging
+    const char* const path =  argv[1]; //argument 1 is the path of self file to boot
     Elf* elf = new Elf;
     elf->Open(path);