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117 lines
4.2 KiB
C++
117 lines
4.2 KiB
C++
//
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// Copyright(c) 2015 Gabi Melman.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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//
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#pragma once
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// Thread safe logger
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// Has name, log level, vector of std::shared sink pointers and formatter
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// Upon each log write the logger:
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// 1. Checks if its log level is enough to log the message
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// 2. Format the message using the formatter function
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// 3. Pass the formatted message to its sinks to performa the actual logging
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#include <spdlog/sinks/base_sink.h>
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#include <spdlog/common.h>
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#include <spdlog/details/line_logger_fwd.h>
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#include <vector>
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#include <memory>
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#include <string>
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namespace spdlog
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{
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class logger
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{
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public:
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logger(const std::string& logger_name, sink_ptr single_sink);
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logger(const std::string& name, sinks_init_list);
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template<class It>
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logger(const std::string& name, const It& begin, const It& end);
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virtual ~logger();
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logger(const logger&) = delete;
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logger& operator=(const logger&) = delete;
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void set_level(level::level_enum);
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level::level_enum level() const;
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const std::string& name() const;
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bool should_log(level::level_enum) const;
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// automatically call flush() after a message of level log_level or higher is emitted
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void flush_on(level::level_enum log_level);
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// logger.info(cppformat_string, arg1, arg2, arg3, ...) call style
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template <typename... Args> details::line_logger trace(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger debug(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger info(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger notice(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger warn(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger error(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger critical(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger alert(const char* fmt, const Args&... args);
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template <typename... Args> details::line_logger emerg(const char* fmt, const Args&... args);
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// logger.info(msg) << ".." call style
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template <typename T> details::line_logger trace(const T&);
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template <typename T> details::line_logger debug(const T&);
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template <typename T> details::line_logger info(const T&);
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template <typename T> details::line_logger notice(const T&);
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template <typename T> details::line_logger warn(const T&);
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template <typename T> details::line_logger error(const T&);
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template <typename T> details::line_logger critical(const T&);
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template <typename T> details::line_logger alert(const T&);
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template <typename T> details::line_logger emerg(const T&);
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// logger.info() << ".." call style
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details::line_logger trace();
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details::line_logger debug();
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details::line_logger info();
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details::line_logger notice();
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details::line_logger warn();
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details::line_logger error();
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details::line_logger critical();
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details::line_logger alert();
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details::line_logger emerg();
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// Create log message with the given level, no matter what is the actual logger's level
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template <typename... Args>
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details::line_logger force_log(level::level_enum lvl, const char* fmt, const Args&... args);
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// Set the format of the log messages from this logger
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void set_pattern(const std::string&);
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void set_formatter(formatter_ptr);
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virtual void flush();
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protected:
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virtual void _log_msg(details::log_msg&);
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virtual void _set_pattern(const std::string&);
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virtual void _set_formatter(formatter_ptr);
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details::line_logger _log_if_enabled(level::level_enum lvl);
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template <typename... Args>
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details::line_logger _log_if_enabled(level::level_enum lvl, const char* fmt, const Args&... args);
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template<typename T>
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inline details::line_logger _log_if_enabled(level::level_enum lvl, const T& msg);
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friend details::line_logger;
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std::string _name;
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std::vector<sink_ptr> _sinks;
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formatter_ptr _formatter;
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spdlog::level_t _level;
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spdlog::level_t _flush_level;
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};
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}
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#include <spdlog/details/logger_impl.h>
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#include <spdlog/details/line_logger_impl.h>
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