FormattedFile.hpp

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#ifndef FOCS_LOG_FORMATTEDFILE
#define FOCS_LOG_FORMATTEDFILE
 
#include "focs/Log.hpp"
 
#include <fstream>
#include <string>
#include <vector>
 
namespace focs {
class FormattedFileLogger : public FormattedStreamLogger {
    using named_function = std::function<std::string(const std::string& name, std::ostream& stream, const int severity, const std::string& str)>;
    using map_of_functions = std::unordered_map<std::string, named_function>;
 
    using indexed_function = std::function<std::string(const size_t index, std::ostream& stream, const int severity, const std::string& str)>;
    using vector_of_functions = std::vector<indexed_function>;
 
    public:
        FormattedFileLogger(const std::string& filename, const std::string& format, map_of_functions named_functions={}, vector_of_functions numbered_functions={}) : FormattedStreamLogger(format, named_functions, numbered_functions, handle_), path_{filename}, handle_{filename, std::ios_base::out | std::ios_base::app}  {}
 
        FormattedFileLogger(const std::string& filename, std::ios_base::openmode mode, const std::string& format, map_of_functions named_functions={}, vector_of_functions numbered_functions={}) : FormattedStreamLogger(format, named_functions, numbered_functions, handle_), path_{filename}, handle_{filename, mode}  {}
//std::ios_base::out | std::ios_base::app)
 
        ~FormattedFileLogger() override {
            handle_.close();
        }
    private:
        std::string path_;
        std::ofstream handle_;
};
}
 
#endif // FOCS_LOG_FORMATTEDFILE