created logging class

src/FileLogger.cpp

@@ -0,0 +1,49 @@
+//
+// Created by lukas on 05.05.19.
+//
+
+#include <fstream>
+#include <ctime>
+#include <iostream>
+#include <sstream>
+
+#include "FileLogger.h"
+
+void FileLogger::safeip(std::string ip) {
+    std::ofstream out;
+    out.open("ip.txt", std::ios::out);
+
+    out << ip;
+
+    out.close();
+}
+
+std::string FileLogger::readip() {
+    std::ifstream in;
+    in.open("ip.txt", std::ios::in);
+
+    std::string ip;
+
+    in >> ip;
+
+    return ip;
+}
+
+void FileLogger::logToLogfile(std::string text) {
+    std::ofstream out;
+    out.open("dynurefresher.log", std::ios::out | std::ios::app);
+
+
+    std::time_t t = std::time(0);   // get time now
+    std::tm *now = std::localtime(&t);
+
+    std::stringstream logline;
+
+    logline << "[ " << (now->tm_year + 1900) << '-' << (now->tm_mon + 1) << '-' << now->tm_mday
+            << "_" << now->tm_hour << ":" << now->tm_min << ":" << now->tm_sec << " ] " << '\t' << text << std::endl;
+
+
+    out << logline.str();
+
+    out.close();
+}