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// Copyright (C) 2015-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef COMMONAPI_LOGGER_HPP_
#define COMMONAPI_LOGGER_HPP_
#include <CommonAPI/LoggerImpl.hpp>
#define COMMONAPI_LOGLEVEL_NONE 0
#define COMMONAPI_LOGLEVEL_FATAL 1
#define COMMONAPI_LOGLEVEL_ERROR 2
#define COMMONAPI_LOGLEVEL_WARNING 3
#define COMMONAPI_LOGLEVEL_INFO 4
#define COMMONAPI_LOGLEVEL_DEBUG 5
#define COMMONAPI_LOGLEVEL_VERBOSE 6
#ifndef COMMONAPI_LOGLEVEL
#define COMMONAPI_LOGLEVEL COMMONAPI_LOGLEVEL_NONE
#endif
#define COMMONAPI_FATAL CommonAPI::Logger::fatal
#define COMMONAPI_ERROR CommonAPI::Logger::error
#define COMMONAPI_WARNING CommonAPI::Logger::warning
#define COMMONAPI_INFO CommonAPI::Logger::info
#define COMMONAPI_DEBUG CommonAPI::Logger::debug
#define COMMONAPI_VERBOSE CommonAPI::Logger::verbose
namespace CommonAPI {
class Logger {
public:
template<typename... LogEntries_>
COMMONAPI_EXPORT static void fatal(LogEntries_... _entries) {
log(LoggerImpl::Level::LL_FATAL, _entries...);
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void error(LogEntries_... _entries) {
#if COMMONAPI_LOGLEVEL >= COMMONAPI_LOGLEVEL_ERROR
log(LoggerImpl::Level::LL_ERROR, _entries...);
#else
std::tuple<LogEntries_...> args(_entries...);
#endif
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void warning(LogEntries_... _entries) {
#if COMMONAPI_LOGLEVEL >= COMMONAPI_LOGLEVEL_WARNING
log(LoggerImpl::Level::LL_WARNING, _entries...);
#else
std::tuple<LogEntries_...> args(_entries...);
#endif
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void info(LogEntries_... _entries) {
#if COMMONAPI_LOGLEVEL >= COMMONAPI_LOGLEVEL_INFO
log(LoggerImpl::Level::LL_INFO, _entries...);
#else
std::tuple<LogEntries_...> args(_entries...);
#endif
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void debug(LogEntries_... _entries) {
#if COMMONAPI_LOGLEVEL >= COMMONAPI_LOGLEVEL_DEBUG
log(LoggerImpl::Level::LL_DEBUG, _entries...);
#else
std::tuple<LogEntries_...> args(_entries...);
#endif
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void verbose(LogEntries_... _entries) {
#if COMMONAPI_LOGLEVEL >= COMMONAPI_LOGLEVEL_VERBOSE
log(LoggerImpl::Level::LL_VERBOSE, _entries...);
#else
std::tuple<LogEntries_...> args(_entries...);
#endif
}
template<typename... LogEntries_>
COMMONAPI_EXPORT static void log(LoggerImpl::Level _level, LogEntries_... _entries) {
#if defined(USE_CONSOLE) || defined(USE_FILE) || defined(USE_DLT)
if (LoggerImpl::isLogged(_level)) {
std::stringstream buffer;
log_intern(buffer, _entries...);
LoggerImpl::get()->doLog(_level, buffer.str());
}
#else
(void)_level;
std::tuple<LogEntries_...> args(_entries...);
#endif
}
COMMONAPI_EXPORT static void init(bool, const std::string &, bool, const std::string &);
private:
COMMONAPI_EXPORT static void log_intern(std::stringstream &_buffer) {
(void)_buffer;
}
template<typename LogEntry_, typename... MoreLogEntries_>
COMMONAPI_EXPORT static void log_intern(std::stringstream &_buffer, LogEntry_ _entry, MoreLogEntries_... _moreEntries) {
_buffer << _entry;
log_intern(_buffer, _moreEntries...);
}
};
} // namespace CommonAPI
#endif // COMMONAPI_LOGGER_HPP_
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