smartbotic/lib/logging/logger.hpp

#pragma once

#include <string>
#include <memory>
#include <spdlog/spdlog.h>
#include <spdlog/sinks/stdout_color_sinks.h>
#include <spdlog/sinks/rotating_file_sink.h>

namespace smartbotic::logging {

enum class LogLevel {
    Trace = spdlog::level::trace,
    Debug = spdlog::level::debug,
    Info = spdlog::level::info,
    Warn = spdlog::level::warn,
    Error = spdlog::level::err,
    Critical = spdlog::level::critical,
    Off = spdlog::level::off
};

struct LogConfig {
    std::string name = "smartbotic";
    LogLevel level = LogLevel::Info;
    std::string pattern = "[%Y-%m-%d %H:%M:%S.%e] [%n] [%^%l%$] [%t] %v";
    bool console = true;
    std::string file_path;
    size_t max_file_size = 10 * 1024 * 1024;  // 10MB
    size_t max_files = 5;
};

class Logger {
public:
    static void init(const LogConfig& config);
    static void shutdown();

    static std::shared_ptr<spdlog::logger> get(const std::string& name = "");

    // Convenience methods
    template<typename... Args>
    static void trace(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->trace(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void debug(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->debug(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void info(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->info(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void warn(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->warn(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void error(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->error(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    static void critical(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        get()->critical(fmt, std::forward<Args>(args)...);
    }

    static void setLevel(LogLevel level);
    static void flush();

private:
    static std::shared_ptr<spdlog::logger> defaultLogger_;
    static bool initialized_;
};

// Scoped logger for component-specific logging
class ScopedLogger {
public:
    explicit ScopedLogger(const std::string& component);

    template<typename... Args>
    void trace(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->trace(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    void debug(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->debug(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    void info(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->info(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    void warn(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->warn(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    void error(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->error(fmt, std::forward<Args>(args)...);
    }

    template<typename... Args>
    void critical(spdlog::format_string_t<Args...> fmt, Args&&... args) {
        logger_->critical(fmt, std::forward<Args>(args)...);
    }

private:
    std::shared_ptr<spdlog::logger> logger_;
};

} // namespace smartbotic::logging

// Convenience macros
#define LOG_TRACE(...) smartbotic::logging::Logger::trace(__VA_ARGS__)
#define LOG_DEBUG(...) smartbotic::logging::Logger::debug(__VA_ARGS__)
#define LOG_INFO(...) smartbotic::logging::Logger::info(__VA_ARGS__)
#define LOG_WARN(...) smartbotic::logging::Logger::warn(__VA_ARGS__)
#define LOG_ERROR(...) smartbotic::logging::Logger::error(__VA_ARGS__)
#define LOG_CRITICAL(...) smartbotic::logging::Logger::critical(__VA_ARGS__)