Complete restructuring and addition of core Logging system and dhcp module

src/core/include/Logger.hpp

@@ -0,0 +1,41 @@
+#ifndef LOGGER_HPP
+#define LOGGER_HPP
+#include <string>
+#include <fstream>
+#include "Core.hpp"
+
+namespace Plains {
+namespace Core {
+
+using std::string;
+using std::ofstream;
+using std::streambuf;
+
+class Logger {
+    public:
+    enum Level { DEBUG, INFO, WARN, FATAL };
+    Logger(Level logLevel, EventBus& eventBus);
+    ~Logger();
+    void setLogLevel(Level level);
+    void log(Level lvl, const char* msg);
+    void log(Level lvl, const string& msg);
+    void debug(const string& msg);
+    void debug(const char* msg);
+    void info(const  string& msg);
+    void info(const  char* msg);
+    void warn(const  string& msg);
+    void warn(const  char* msg);
+    void fatal(const string& msg);
+    void fatal(const char* msg);
+
+    private:
+    EventBus& eventBus;
+    enum Level logLevel;
+    ofstream logFile;
+    streambuf* oldStdOut;
+};
+
+
+
+}}
+#endif