yaze::util::LogManager Class Reference

A singleton that manages all logging configuration and output. More...

#include <log.h>

Public Member Functions
	LogManager (const LogManager &)=delete
void	operator= (const LogManager &)=delete
void	configure (LogLevel level, const std::string &file_path, const std::set< std::string > &categories)
	Configures the logging system.
void	log (LogLevel level, absl::string_view category, absl::string_view message)
	The primary logging function.
void	SetLogLevel (LogLevel level)
	Runtime log level control (for debug card)
LogLevel	GetLogLevel () const
void	EnableDebugLogging ()
	Toggle debug logging on/off at runtime.
void	DisableDebugLogging ()
bool	IsDebugEnabled () const

Static Public Member Functions
static LogManager &	instance ()

Private Member Functions
	LogManager ()
	~LogManager ()

Private Attributes
std::atomic< LogLevel >	min_level_
std::set< std::string >	enabled_categories_
std::set< std::string >	disabled_categories_
std::atomic< bool >	all_categories_enabled_
std::ofstream	log_stream_
std::string	log_file_path_

Detailed Description

A singleton that manages all logging configuration and output.

It is designed to be configured once at application startup, typically from command-line arguments. It supports filtering by level and category, and can direct output to stderr (default) or a specified file.

Definition at line 33 of file log.h.

Constructor & Destructor Documentation

LogManager() [1/2]

yaze::util::LogManager::LogManager ( const LogManager & )

delete

LogManager() [2/2]

yaze::util::LogManager::LogManager ( )

private

Definition at line 36 of file log.cc.

~LogManager()

yaze::util::LogManager::~LogManager ( )

private

Definition at line 39 of file log.cc.

References log_stream_.

Member Function Documentation

instance()

LogManager & yaze::util::LogManager::instance ( )

static

Definition at line 31 of file log.cc.

References instance().

Referenced by instance(), yaze::util::logf(), yaze::util::logf(), yaze::emu::Spc700::LogInstruction(), and main().

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operator=()

void yaze::util::LogManager::operator= ( const LogManager & )

delete

configure()

void yaze::util::LogManager::configure	(	LogLevel	level,
		const std::string &	file_path,
		const std::set< std::string > &	categories )

Configures the logging system.

Parameters

level	The minimum log level to record.
file_path	The path to the log file. If empty, logs to stderr.
categories	A set of specific categories to enable. If empty, all categories are enabled.

Definition at line 45 of file log.cc.

References all_categories_enabled_, disabled_categories_, enabled_categories_, log_file_path_, log_stream_, and min_level_.

Referenced by main().

log()

void yaze::util::LogManager::log	(	LogLevel	level,
		absl::string_view	category,
		absl::string_view	message )

The primary logging function.

Parameters

level	The severity level of the message.
category	The category of the message (e.g., "Graphics", "Agent").
message	The formatted log message.

Definition at line 97 of file log.cc.

References all_categories_enabled_, disabled_categories_, enabled_categories_, yaze::util::FATAL, yaze::core::FeatureFlags::get(), yaze::core::FeatureFlags::Flags::kLogToConsole, log_stream_, and min_level_.

Referenced by yaze::util::logf(), yaze::util::logf(), and yaze::emu::Spc700::LogInstruction().

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SetLogLevel()

void yaze::util::LogManager::SetLogLevel ( LogLevel level )

inline

Runtime log level control (for debug card)

Definition at line 64 of file log.h.

References min_level_.

GetLogLevel()

LogLevel yaze::util::LogManager::GetLogLevel ( ) const

inline

Definition at line 65 of file log.h.

References min_level_.

EnableDebugLogging()

void yaze::util::LogManager::EnableDebugLogging ( )

inline

Toggle debug logging on/off at runtime.

Definition at line 70 of file log.h.

References min_level_, and yaze::util::YAZE_DEBUG.

DisableDebugLogging()

void yaze::util::LogManager::DisableDebugLogging ( )

inline

Definition at line 71 of file log.h.

References yaze::util::INFO, and min_level_.

IsDebugEnabled()

bool yaze::util::LogManager::IsDebugEnabled ( ) const

inline

Definition at line 72 of file log.h.

References min_level_, and yaze::util::YAZE_DEBUG.

Member Data Documentation

min_level_

std::atomic<LogLevel> yaze::util::LogManager::min_level_

private

Definition at line 81 of file log.h.

Referenced by configure(), DisableDebugLogging(), EnableDebugLogging(), GetLogLevel(), IsDebugEnabled(), log(), and SetLogLevel().

enabled_categories_

std::set<std::string> yaze::util::LogManager::enabled_categories_

private

Definition at line 82 of file log.h.

Referenced by configure(), and log().

disabled_categories_

std::set<std::string> yaze::util::LogManager::disabled_categories_

private

Definition at line 83 of file log.h.

Referenced by configure(), and log().

all_categories_enabled_

std::atomic<bool> yaze::util::LogManager::all_categories_enabled_

private

Definition at line 84 of file log.h.

Referenced by configure(), and log().

log_stream_

std::ofstream yaze::util::LogManager::log_stream_

private

Definition at line 87 of file log.h.

Referenced by configure(), log(), and ~LogManager().

log_file_path_

std::string yaze::util::LogManager::log_file_path_

private

Definition at line 88 of file log.h.

Referenced by configure().

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The documentation for this class was generated from the following files:

• src/util/log.h
• src/util/log.cc