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/*
* Copyright (C) 2005-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#pragma once
// spdlog specific defines
// clang-format off
#include <string_view>
#define SPDLOG_LEVEL_NAMES \
{ \
std::string_view{"TRACE"}, \
std::string_view{"DEBUG"}, \
std::string_view{"INFO"}, \
std::string_view{"WARNING"}, \
std::string_view{"ERROR"}, \
std::string_view{"FATAL"}, \
std::string_view{"OFF"} \
};
// clang-format on
#include "commons/ilog.h"
#include "settings/lib/ISettingCallback.h"
#include "settings/lib/ISettingsHandler.h"
#include "settings/lib/SettingDefinitions.h"
#include "utils/IPlatformLog.h"
#include "utils/logtypes.h"
#include <string>
#include <vector>
#include <spdlog/spdlog.h>
namespace spdlog
{
namespace sinks
{
class sink;
template<typename Mutex>
class dist_sink;
} // namespace sinks
} // namespace spdlog
#if FMT_VERSION >= 100000
using fmt::enums::format_as;
namespace fmt
{
template<typename T, typename Char>
struct formatter<std::atomic<T>, Char> : formatter<T, Char>
{
};
} // namespace fmt
#endif
class CLog : public ISettingsHandler, public ISettingCallback
{
public:
CLog();
~CLog();
// implementation of ISettingsHandler
void OnSettingsLoaded() override;
// implementation of ISettingCallback
void OnSettingChanged(const std::shared_ptr<const CSetting>& setting) override;
void Initialize(const std::string& path);
void UnregisterFromSettings();
void Deinitialize();
void SetLogLevel(int level);
int GetLogLevel() { return m_logLevel; }
bool IsLogLevelLogged(int loglevel);
bool CanLogComponent(uint32_t component) const;
static void SettingOptionsLoggingComponentsFiller(const std::shared_ptr<const CSetting>& setting,
std::vector<IntegerSettingOption>& list,
int& current,
void* data);
Logger GetLogger(const std::string& loggerName);
template<typename... Args>
static inline void Log(int level, const std::string_view& format, Args&&... args)
{
Log(MapLogLevel(level), format, std::forward<Args>(args)...);
}
template<typename... Args>
static inline void Log(int level,
uint32_t component,
const std::string_view& format,
Args&&... args)
{
if (!GetInstance().CanLogComponent(component))
return;
Log(level, format, std::forward<Args>(args)...);
}
template<typename... Args>
static inline void Log(spdlog::level::level_enum level,
const std::string_view& format,
Args&&... args)
{
GetInstance().FormatAndLogInternal(level, format, std::forward<Args>(args)...);
}
template<typename... Args>
static inline void Log(spdlog::level::level_enum level,
uint32_t component,
const std::string_view& format,
Args&&... args)
{
if (!GetInstance().CanLogComponent(component))
return;
Log(level, format, std::forward<Args>(args)...);
}
#define LogF(level, format, ...) Log((level), ("{}: " format), __FUNCTION__, ##__VA_ARGS__)
#define LogFC(level, component, format, ...) \
Log((level), (component), ("{}: " format), __FUNCTION__, ##__VA_ARGS__)
private:
static CLog& GetInstance();
static spdlog::level::level_enum MapLogLevel(int level);
template<typename... Args>
inline void FormatAndLogInternal(spdlog::level::level_enum level,
const std::string_view& format,
Args&&... args)
{
auto message = fmt::format(format, std::forward<Args>(args)...);
// fixup newline alignment, number of spaces should equal prefix length
FormatLineBreaks(message);
m_defaultLogger->log(level, message);
}
Logger CreateLogger(const std::string& loggerName);
void SetComponentLogLevel(const std::vector<CVariant>& components);
void FormatLineBreaks(std::string& message);
std::unique_ptr<IPlatformLog> m_platform;
std::shared_ptr<spdlog::sinks::dist_sink<std::mutex>> m_sinks;
Logger m_defaultLogger;
std::shared_ptr<spdlog::sinks::sink> m_fileSink;
int m_logLevel;
bool m_componentLogEnabled;
uint32_t m_componentLogLevels;
};
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