base_writer.h

Go to the documentation of this file.

// BSD 3-Clause License
// Copyright (c) 2025, 🍀☀🌕🌥 🌊
// See the LICENSE file in the project root for full license information.
 
#pragma once
 
#include <string>
#include <chrono>
 
// Use common_system's standard interface
#include <kcenon/common/interfaces/logger_interface.h>
#include <kcenon/common/patterns/result.h>
#include <kcenon/logger/core/error_codes.h>
#include <kcenon/logger/logger_export.h>
#include "../interfaces/log_writer_interface.h"
#include "../interfaces/log_entry.h"
#include "../interfaces/log_formatter_interface.h"
 
namespace kcenon::logger {
 
class LOGGER_SYSTEM_API base_writer : public log_writer_interface {
public:
    explicit base_writer(std::unique_ptr<log_formatter_interface> formatter = nullptr);
 
    virtual ~base_writer() = default;
    
    common::VoidResult write(const log_entry& entry) override = 0;
 
    common::VoidResult flush() override = 0;
    
    virtual void set_use_color(bool use_color) {
        use_color_ = use_color;
    }
    
    bool use_color() const {
        return use_color_;
    }
    
    virtual std::string get_name() const override = 0;
    
    virtual bool is_healthy() const override { return true; }
 
    log_formatter_interface* get_formatter() const;
 
protected:
    std::string format_log_entry(const log_entry& entry) const;
 
private:
    std::unique_ptr<log_formatter_interface> formatter_;
 
    bool use_color_ = true;
};
 
} // namespace kcenon::logger