added logging basics

include/logger/logger.h

@@ -0,0 +1,80 @@
+/**
+ * @file    logger.h
+ * @brief   cppSimpleLogger Header
+ * @author  hendrik schutter
+ * @date    04.09.2020
+ */
+
+#ifndef LOGGER_H_
+#define LOGGER_H_
+
+#include <time.h>
+#include <string.h>
+#include <iostream>
+#include <fstream>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <net/if.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <math.h>
+#include <mutex>
+
+using namespace std;
+
+#define MENU_LINE_SIZE 110 //Size of menu lines
+
+#ifndef LOG_PATH
+//#define LOG_PATH "./test.txt"
+#endif
+
+#ifndef DESCRIPTION
+#define DESCRIPTION "Software-Name - Copyright Company 2020"        //use your values here
+#endif
+
+#ifndef DEVICE_ID
+#define DEVICE_ID  "Device-Name"                                    //use your values here
+#endif
+
+#ifndef SOFTWARE_VERSION
+#define SOFTWARE_VERSION  "0.1.1.8"                                 //use your values here
+#endif
+
+#ifndef HARDWARE_VERSION
+#define HARDWARE_VERSION  "7.77.9"                                  //use your values here
+#endif
+
+class Logger
+{
+private:
+    string logPath;
+    mutex mtxLog;
+
+    static bool instanceFlag;
+    static Logger *single;
+
+    string getTimestamp();
+    void writeLog(string s);
+    string getMacAddress();
+    string padStringMenu(char cBorder, string text, uint8_t u8LineLenght);
+    string menuLine(char cBorder, uint8_t u8LineLenght);
+    Logger();
+    ~Logger();
+
+public:
+
+    void info(string s);
+    void warning(string s);
+    void error(string s);
+    void newLine();
+
+    static Logger* logThis();
+};
+
+#endif  // LOGGER_H_