67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
#include <iostream>
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#include <string>
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#include <vector>
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#include <fstream>
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using namespace std;
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class Logger{
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public:
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virtual void log(string textToLog)=0;
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virtual void del(){};
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vector<string> history;
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protected:
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virtual void history_add(string textToLog){
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history.push_back(textToLog);
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}
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};
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class FileLogger : public Logger{
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public:
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FileLogger(string filePath){
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logFile.open(filePath);
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}
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void log(string textToLog){
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history_add(textToLog);
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logFile << textToLog << "\n";
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}
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void del(){
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logFile.close();
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}
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private:
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ofstream logFile;
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};
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class StdoutLogger : public Logger{
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public:
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void log(string textToLog){
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history_add(textToLog);
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cout << textToLog << "\n";
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}
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};
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void saveLogs(vector<Logger*> &logs, string text){
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for(Logger* l : logs)
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l->log(text);
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}
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void stopLogging(vector<Logger*> &logs){
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for(Logger* l : logs)
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l->del();
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}
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int main(void){
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vector<Logger*> logs={new FileLogger("/home/marcin/Documents/Coding/POB_2019/logs/log1.txt"),
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new FileLogger("/home/marcin/Documents/Coding/POB_2019/logs/log2.txt"),
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new StdoutLogger()};
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vector<string> texts={"cpp1", "cpp2", "ilovecpp", "linuxoverwindows"};
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for(string text : texts)
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saveLogs(logs, text);
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stopLogging(logs);
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}
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