initial commit

Logger.cpp

@@ -0,0 +1,45 @@
+#include <iostream>
+#include <string>
+#include <Windows.h>
+#include <ctime>
+
+using namespace std;
+
+string timeNow;
+
+void getSystemTime() {
+	time_t now = time(0);
+	tm ltm;
+	localtime_s(&ltm, &now);
+	string sec;
+	if (ltm.tm_sec < 10) {
+		sec = "0" + to_string(ltm.tm_sec);
+	}
+	timeNow = to_string(ltm.tm_year + 1900) + "-" +
+			to_string(ltm.tm_mon + 1) + "-" +
+			to_string(ltm.tm_mday) + " " +
+			to_string(ltm.tm_hour) + ":" +
+			to_string(ltm.tm_min) + ":" +
+		to_string(ltm.tm_sec);
+	}
+
+void postLog(int level, const string &message) {
+	string levelStr;
+	switch (level) {
+		case 0:
+			levelStr = "DEBUG";
+			break;
+		case 1:
+			levelStr = "INFO";
+			break;
+		case 2:
+			levelStr = "WARNING";
+			break;
+		case 3:
+			levelStr = "ERROR";
+			break;
+		default:
+			levelStr = "UNKNOWN";
+	}
+	cout << "[" << timeNow << " - " << levelStr << "] " << message << endl;
+}