#include <Log.h>

Collaboration diagram for lldb_private::Log:

[legend]

Classes
struct	Category

class	Channel

Public Member Functions
	Log (Channel &channel)

	~Log ()=default

void	PutCString (const char *cstr)

void	PutString (llvm::StringRef str)

template<typename... Args>
void	Format (llvm::StringRef file, llvm::StringRef function, const char *format, Args &&... args)

template<typename... Args>
void	FormatError (llvm::Error error, llvm::StringRef file, llvm::StringRef function, const char *format, Args &&... args)

void	Printf (const char *format,...) __attribute__((format(printf
	Prefer using LLDB_LOGF whenever possible. More...

void void	Error (const char *fmt,...) __attribute__((format(printf

void void void	Verbose (const char *fmt,...) __attribute__((format(printf

void void void void	Warning (const char *fmt,...) __attribute__((format(printf

void void void void const Flags	GetOptions () const

const Flags	GetMask () const

bool	GetVerbose () const

void	VAPrintf (const char *format, va_list args)

void	VAError (const char *format, va_list args)

Static Public Member Functions
static void	Initialize ()

static void	Register (llvm::StringRef name, Channel &channel)

static void	Unregister (llvm::StringRef name)

static bool	EnableLogChannel (const std::shared_ptr< llvm::raw_ostream > &log_stream_sp, uint32_t log_options, llvm::StringRef channel, llvm::ArrayRef< const char * > categories, llvm::raw_ostream &error_stream)

static bool	DisableLogChannel (llvm::StringRef channel, llvm::ArrayRef< const char * > categories, llvm::raw_ostream &error_stream)

static bool	ListChannelCategories (llvm::StringRef channel, llvm::raw_ostream &stream)

static std::vector< llvm::StringRef >	ListChannels ()
	Returns the list of log channels. More...

static void	ForEachChannelCategory (llvm::StringRef channel, llvm::function_ref< void(llvm::StringRef, llvm::StringRef)> lambda)
	Calls the given lambda for every category in the given channel. More...

static void	DisableAllLogChannels ()

static void	ListAllLogChannels (llvm::raw_ostream &stream)

Private Types
typedef llvm::StringMap< Log >	ChannelMap

Private Member Functions
void	WriteHeader (llvm::raw_ostream &OS, llvm::StringRef file, llvm::StringRef function)

void	WriteMessage (const std::string &message)

void	Format (llvm::StringRef file, llvm::StringRef function, const llvm::formatv_object_base &payload)

std::shared_ptr< llvm::raw_ostream >	GetStream ()

void	Enable (const std::shared_ptr< llvm::raw_ostream > &stream_sp, uint32_t options, uint32_t flags)

void	Disable (uint32_t flags)

	Log (const Log &)=delete

void	operator= (const Log &)=delete

Static Private Member Functions
static void	ForEachCategory (const Log::ChannelMap::value_type &entry, llvm::function_ref< void(llvm::StringRef, llvm::StringRef)> lambda)

static void	ListCategories (llvm::raw_ostream &stream, const ChannelMap::value_type &entry)

static uint32_t	GetFlags (llvm::raw_ostream &stream, const ChannelMap::value_type &entry, llvm::ArrayRef< const char * > categories)

static void	DisableLoggingChild ()

Private Attributes
Channel &	m_channel

llvm::sys::RWMutex	m_mutex

std::shared_ptr< llvm::raw_ostream >	m_stream_sp

std::atomic< uint32_t >	m_options {0}

std::atomic< uint32_t >	m_mask {0}

Static Private Attributes
static llvm::ManagedStatic< ChannelMap >	g_channel_map

Detailed Description

Definition at line 49 of file Log.h.

Member Typedef Documentation

◆ ChannelMap

typedef llvm::StringMap<Log> lldb_private::Log::ChannelMap

private

Definition at line 202 of file Log.h.

Constructor & Destructor Documentation

◆ Log() [1/2]

lldb_private::Log::Log ( Channel & channel )

inline

Definition at line 133 of file Log.h.

◆ ~Log()

lldb_private::Log::~Log ( )

default

◆ Log() [2/2]

lldb_private::Log::Log ( const Log & )

privatedelete

Member Function Documentation

◆ Disable()

void Log::Disable ( uint32_t flags )

private

Definition at line 100 of file Log.cpp.

References lldb_private::Log::Channel::log_ptr, m_channel, m_mask, m_mutex, and m_stream_sp.

◆ DisableAllLogChannels()

void Log::DisableAllLogChannels ( )

static

Definition at line 244 of file Log.cpp.

References g_channel_map, and UINT32_MAX.

Referenced by lldb_private::SystemInitializerCommon::Terminate().

◆ DisableLogChannel()

bool Log::DisableLogChannel	(	llvm::StringRef	channel,
		llvm::ArrayRef< const char * >	categories,
		llvm::raw_ostream &	error_stream
	)

static

Definition at line 218 of file Log.cpp.

References g_channel_map, GetFlags(), and UINT32_MAX.

◆ DisableLoggingChild()

void Log::DisableLoggingChild ( )

staticprivate

Definition at line 350 of file Log.cpp.

References g_channel_map.

Referenced by Initialize().

◆ Enable()

void Log::Enable	(	const std::shared_ptr< llvm::raw_ostream > &	stream_sp,
		uint32_t	options,
		uint32_t	flags
	)

private

Definition at line 88 of file Log.cpp.

References lldb_private::Log::Channel::log_ptr, m_channel, m_mask, m_mutex, m_options, and m_stream_sp.

◆ EnableLogChannel()

bool Log::EnableLogChannel	(	const std::shared_ptr< llvm::raw_ostream > &	log_stream_sp,
		uint32_t	log_options,
		llvm::StringRef	channel,
		llvm::ArrayRef< const char * >	categories,
		llvm::raw_ostream &	error_stream
	)