"c++ logger class example" Code Answer's

You're definitely familiar with the best coding language C++ that developers use to develop their projects and they get all their queries like "c++ logger class example" answered properly. Developers are finding an appropriate answer about c++ logger class example related to the C++ coding language. By visiting this online portal developers get answers concerning C++ codes question like c++ logger class example. Enter your desired code related query in the search bar and get every piece of information about C++ code related question on c++ logger class example.

c++ logger class example

JulesG10 on Apr 28, 2021

/*
Usage:
*/
#include "Log.h"

int main(int argc, char** argv) {
    //Config: -----(optional)----
    structlog LOGCFG = {};
    LOGCFG.headers = false; 
    LOGCFG.level = DEBUG;
    //---------------------------
    LOG(INFO) << "Main executed with " << (argc - 1) << " arguments";
}

/* 
 * File:   Log.h
 * Author: Alberto Lepe <[email protected]>
 *
 * Created on December 1, 2015, 6:00 PM
 */
#ifndef LOG_H
#define LOG_H

#include <iostream>

using namespace std;

enum typelog {
    DEBUG,
    INFO,
    WARN,
    ERROR
};

struct structlog {
    bool headers = false;
    typelog level = WARN;
};

extern structlog LOGCFG;

class LOG {
public:
    LOG() {}
    LOG(typelog type) {
        msglevel = type;
        if(LOGCFG.headers) {
            operator << ("["+getLabel(type)+"]");
        }
    }
    ~LOG() {
        if(opened) {
            cout << endl;
        }
        opened = false;
    }
    template<class T>
    LOG &operator<<(const T &msg) {
        if(msglevel >= LOGCFG.level) {
            cout << msg;
            opened = true;
        }
        return *this;
    }
private:
    bool opened = false;
    typelog msglevel = DEBUG;
    inline string getLabel(typelog type) {
        string label;
        switch(type) {
            case DEBUG: label = "DEBUG"; break;
            case INFO:  label = "INFO "; break;
            case WARN:  label = "WARN "; break;
            case ERROR: label = "ERROR"; break;
        }
        return label;
    }
};

#endif  /* LOG_H */

Source: stackoverflow.com

Add Comment

All those coders who are working on the C++ based application and are stuck on c++ logger class example can get a collection of related answers to their query. Programmers need to enter their query on c++ logger class example related to C++ code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about c++ logger class example for the programmers working on C++ code while coding their module. Coders are also allowed to rectify already present answers of c++ logger class example while working on the C++ language code. Developers can add up suggestions if they deem fit any other answer relating to "c++ logger class example". Visit this developer's friendly online web community, CodeProZone, and get your queries like c++ logger class example resolved professionally and stay updated to the latest C++ updates.

C++ answers related to "c++ logger class example"

View All C++ queries

C++ queries related to "c++ logger class example"

c++ logger class example c++ class method example passing the value to base class constructor from derived class c++ calling base class function from derived class object Write a C++ program using class and objects. You have to define multiple-member functions outside class and all those functions will be the same name class friend to another class syntax is not a nonstatic data member or base class of class glfw example window c++ lambda thread example Name one example of a “decider” program that you regularly encounter in real life. find_if c++ example c++ if example What is This pointer? Explain with an Example. nan c++ example Explain operator overloading with an example. cpp std list example matrix eigen c++ example std pair example mt19937 example c++ c++ namespace example What is the meaning of inheritance in C++. Write an example of simple inheritance. call by reference c++ example c++ vector allocator example how to take continuous input in c++ until any value. Like for example(taking input until giving q) clock_gettime example Ricarian contract EOS example zookeeper c++ example winmain example estimateaffine3d example c++ c++ while loop example PThreads c++ Example c++ header files example operator overloading in c++ example irremoteesp8266 example c++ struct vs class how to fix class friendship errors in c++ arguments to a class instance c++ binary search tree in cpp using class class is replace by structure c++ call method in same class matrix class in c++ c++ class member initialization declaring instance of class c++ defining class in other file in c++ c++ class constructor static in class c++ c++ thread incide class c++ remove class from vector c++ class member initializer list nested class in c++ cpp class constructor vector remove class c++ extend class static class in C++ cpp how to create an object of template class how to write a class in c++ what is abstract class in c++ abstract class in c++ worker class c++ Using functions in Class c++ class template create class instance c++ c++ class inheritance cpp make class abstract of c++ bind class member function C++ pointer to base class Turn the bank details struct into a class cpp nested class in c, is class uppercase or lowercase linked list in c++ using class insert delete display in array how initilaize deffult value to c++ class volume of shapes using class and operator overload TIME CLASS cpp class access array member by different name c++ argument list for class template is missing 2D point class in c++ c++ final class class cpp student class in c++ c++ public class declaration C++ pointer to incomplete class type is not allowed unreal point class in c++ compare two functions in a class c++ c++ how to inherit from a template class inline in class in C++ new class * [] c++ C++ class linked list class c++ basic implementation vector in c++ class Can you add a constructor to an abstract class c++ How many functions (methods) can a class have? constructor derived class c++ can derived class access private members friend class c++ how to shorten code using using c++ in class with typename

"c++ logger class example" Code Answer's