+ logging

src/log.cpp

@@ -0,0 +1,60 @@
+
+#include "log.h"
+#include <iostream>
+
+const char *getLevelName(LogLevel level){
+    switch(level){
+        case LogLevel::DEBUG:
+            return "DEBUG";
+        case LogLevel::INFO:
+            return "INFO";
+        case LogLevel::WARNING:
+            return "WARNING";
+        case LogLevel::ERROR:
+            return "ERROR";
+        case LogLevel::CRITICAL:
+            return "CRITICAL";
+        default:
+            return "NON";
+    }
+}
+
+const char *getLevelColor(LogLevel level){
+    switch(level){
+        case LogLevel::DEBUG:
+            return "0;37";
+        case LogLevel::INFO:
+            return "0";
+        case LogLevel::WARNING:
+            return "1;33";
+        case LogLevel::ERROR:
+            return "1;31";
+        case LogLevel::CRITICAL:
+            return "1;35";
+        default:
+            return "0";
+    }
+}
+
+LogLevel logLevel = LogLevel::INFO;
+
+void log(const std::string &msg, LogLevel level) {
+    if(level >= logLevel) {
+        std::string levelName = getLevelName(level);
+        int maxLevelNameLength = 8;
+
+        std::cout << "[";
+        //color and level name;lo
+        std::cout << "\033[" << getLevelColor(level) << "m" << levelName << "\033[0m";
+        std::cout << "] ";
+        for (int i = levelName.size(); i < maxLevelNameLength; i++) {
+            std::cout << " ";
+        }
+        std::cout << msg << "\n";
+    }
+}
+
+void setLogLevel(LogLevel level) {
+    logLevel = level;
+}
+

src/log.h

@@ -0,0 +1,19 @@
+#ifndef LIBRARY_LOG_H
+#define LIBRARY_LOG_H
+
+#include <string>
+
+enum LogLevel{
+    DEBUG = 1,
+    INFO = 2,
+    WARNING = 3,
+    ERROR = 4,
+    CRITICAL = 5,
+    OFF = 6
+};
+
+void log(const std::string &msg, LogLevel level = LogLevel::INFO);
+
+void setLogLevel(LogLevel level);
+
+#endif //LIBRARY_LOG_H