2 files changed, 88 insertions, 0 deletions
diff --git a/src/debug/format.hpp b/src/debug/format.hpp
new file mode 100644
index 0000000..f857f96
--- /dev/null
+++ b/src/debug/format.hpp
@@ -0,0 +1,51 @@
+#pragma once
+#include <format>
+#include <string>
+
+enum eFormatType : int8_t {
+	NONE,
+	TRACE,
+	LOG,
+	WARN,
+	ERR,
+	SYS,
+	NONEWLINE
+};
+
+namespace NFormatter {
+inline std::string fmt(eFormatType type, std::string str) {
+	std::string prefix;
+	switch (type) {
+	case LOG:
+		prefix = "[LOG] ";
+		break;
+	case WARN:
+		prefix = "[WARN] ";
+		break;
+	case ERR:
+		prefix = "[ERROR] ";
+		break;
+	case SYS:
+		prefix = "[SYSTEM] ";
+		break;
+#ifdef DEBUG
+	case TRACE:
+		prefix = "[DEBUG] ";
+		break;
+#endif
+	default:
+		prefix = "";
+		break;
+	}
+
+	if (!str.empty() && str.back() != '\n' && type != NONEWLINE)
+		str += '\n';
+
+	return prefix + str;
+}
+
+template <typename... Args>
+std::string fmt(eFormatType type, std::format_string<Args...> fmt, Args &&...args) {
+	return NFormatter::fmt(type, std::format(fmt, std::forward<Args>(args)...));
+}
+} // namespace NFormatter
diff --git a/src/debug/log.hpp b/src/debug/log.hpp
new file mode 100644
index 0000000..71a958e
--- /dev/null
+++ b/src/debug/log.hpp
@@ -0,0 +1,37 @@
+#pragma once
+#include "../io/IOManager.hpp"
+#include "format.hpp"
+#include <print>
+#include <string>
+
+inline void log(FILE *_stream, eFormatType type, std::string str) {
+#ifndef DEBUG
+	if (type == TRACE)
+		return;
+#endif
+	if (g_pIOManager)
+		g_pIOManager->addLog({.type = type, .log = str});
+	else
+		std::println(_stream, "{}", NFormatter::fmt(type, str));
+}
+
+template <typename... Args>
+void log(FILE *_stream, eFormatType type, std::format_string<Args...> fmt, Args &&...args) {
+#ifndef DEBUG
+	if (type == TRACE)
+		return;
+#endif
+	if (g_pIOManager)
+		g_pIOManager->addLog({.type = type, .log = NFormatter::fmt(NONEWLINE, fmt, std::forward<Args>(args)...)});
+	else
+		std::println(_stream, "{}", NFormatter::fmt(type, fmt, std::forward<Args>(args)...));
+}
+
+inline void log(eFormatType type, std::string str) {
+	log(type == ERR ? stderr : stdout, type, str);
+}
+
+template <typename... Args>
+void log(eFormatType type, std::format_string<Args...> fmt, Args &&...args) {
+	log(type == ERR ? stderr : stdout, type, fmt, std::forward<Args>(args)...);
+}