level.hpp File Reference

Detailed Description

Log levels.

Definition in file level.hpp.

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#include <cstdint>
#include <optional>
#include <string>

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Namespaces
namespace	logging
	Logging macro and utilities.

Enumerations
enum class	logging::Level : std::uint8_t {   kTrace = 0 ,   kDebug = 1 ,   kInfo = 2 ,   kWarning = 3 ,   kError = 4 ,   kCritical = 5 ,   kNone = 6 }
	Log levels. More...

Functions
Level	logging::LevelFromString (std::string_view)
	Converts lowercase level name to a corresponding Level, throws std::runtime_error if no matching log level found.
std::string_view	logging::ToString (Level level)
	Returns a string representation of logging level, e.g. "info".
std::string_view	logging::ToUpperCaseString (Level level) noexcept
	Returns a string representation of logging level, e.g. "INFO".
std::optional< Level >	logging::OptionalLevelFromString (const std::optional< std::string > &level_name)
	Returns std::nullopt if level_name is std::nullopt, otherwise behaves exactly like logging::LevelFromString.

Variables
constexpr auto	logging::kLevelMax = static_cast<int>(Level::kNone)