The Mega Snivy Update

src/log.hpp

@@ -0,0 +1,48 @@
+#pragma once
+
+#include <filesystem>
+#include <fstream>
+#include <string>
+#include <string_view>
+
+namespace game
+{
+#define LEVELS                                                                                                         \
+  X(LEVEL_INFO, "[INFO]")                                                                                              \
+  X(LEVEL_WARNING, "[WARNING]")                                                                                        \
+  X(LEVEL_ERROR, "[ERROR]")                                                                                            \
+  X(LEVEL_FATAL, "[FATAL]")
+
+  enum Level
+  {
+#define X(symbol, string) symbol,
+    LEVELS
+#undef X
+  };
+
+  constexpr std::string_view LEVEL_STRINGS[] = {
+#define X(symbol, string) string,
+      LEVELS
+#undef X
+  };
+#undef LEVELS
+
+  class Logger
+  {
+    std::ofstream file{};
+
+  public:
+    static std::filesystem::path path();
+    void write_raw(const std::string&);
+    void write(const Level, const std::string&);
+    void info(const std::string&);
+    void warning(const std::string&);
+    void error(const std::string&);
+    void fatal(const std::string&);
+    void open(const std::filesystem::path&);
+    Logger();
+  };
+
+}
+
+extern game::Logger logger;