import sys
import threading
from _typeshed import StrPath, SupportsWrite
from collections.abc import Callable, Iterable, Mapping, MutableMapping, Sequence
from io import TextIOWrapper
from re import Pattern
from string import Template
from time import struct_time
from types import FrameType, TracebackType
from typing import Any, ClassVar, Generic, TextIO, TypeVar, overload
from typing_extensions import Literal, Self, TypeAlias

if sys.version_info >= (3, 11):
    from types import GenericAlias

__all__ = [
    "BASIC_FORMAT",
    "BufferingFormatter",
    "CRITICAL",
    "DEBUG",
    "ERROR",
    "FATAL",
    "FileHandler",
    "Filter",
    "Formatter",
    "Handler",
    "INFO",
    "LogRecord",
    "Logger",
    "LoggerAdapter",
    "NOTSET",
    "NullHandler",
    "StreamHandler",
    "WARN",
    "WARNING",
    "addLevelName",
    "basicConfig",
    "captureWarnings",
    "critical",
    "debug",
    "disable",
    "error",
    "exception",
    "fatal",
    "getLevelName",
    "getLogger",
    "getLoggerClass",
    "info",
    "log",
    "makeLogRecord",
    "setLoggerClass",
    "shutdown",
    "warn",
    "warning",
    "getLogRecordFactory",
    "setLogRecordFactory",
    "lastResort",
    "raiseExceptions",
]

if sys.version_info >= (3, 11):
    __all__ += ["getLevelNamesMapping"]
if sys.version_info >= (3, 12):
    __all__ += ["getHandlerByName", "getHandlerNames"]

_SysExcInfoType: TypeAlias = tuple[type[BaseException], BaseException, TracebackType | None] | tuple[None, None, None]
_ExcInfoType: TypeAlias = None | bool | _SysExcInfoType | BaseException
_ArgsType: TypeAlias = tuple[object, ...] | Mapping[str, object]
_FilterType: TypeAlias = Filter | Callable[[LogRecord], bool]
_Level: TypeAlias = int | str
_FormatStyle: TypeAlias = Literal["%", "{", "$"]

raiseExceptions: bool
logThreads: bool
logMultiprocessing: bool
logProcesses: bool
_srcfile: str | None

def currentframe() -> FrameType: ...

_levelToName: dict[int, str]
_nameToLevel: dict[str, int]

class Filterer:
    filters: list[_FilterType]
    def addFilter(self, filter: _FilterType) -> None: ...
    def removeFilter(self, filter: _FilterType) -> None: ...
    if sys.version_info >= (3, 12):
        def filter(self, record: LogRecord) -> bool | LogRecord: ...
    else:
        def filter(self, record: LogRecord) -> bool: ...

class Manager:  # undocumented
    root: RootLogger
    disable: int
    emittedNoHandlerWarning: bool
    loggerDict: dict[str, Logger | PlaceHolder]
    loggerClass: type[Logger] | None
    logRecordFactory: Callable[..., LogRecord] | None
    def __init__(self, rootnode: RootLogger) -> None: ...
    def getLogger(self, name: str) -> Logger: ...
    def setLoggerClass(self, klass: type[Logger]) -> None: ...
    def setLogRecordFactory(self, factory: Callable[..., LogRecord]) -> None: ...

class Logger(Filterer):
    name: str  # undocumented
    level: int  # undocumented
    parent: Logger | None  # undocumented
    propagate: bool
    handlers: list[Handler]  # undocumented
    disabled: bool  # undocumented
    root: ClassVar[RootLogger]  # undocumented
    manager: Manager  # undocumented
    def __init__(self, name: str, level: _Level = 0) -> None: ...
    def setLevel(self, level: _Level) -> None: ...
    def isEnabledFor(self, level: int) -> bool: ...
    def getEffectiveLevel(self) -> int: ...
    def getChild(self, suffix: str) -> Self: ...  # see python/typing#980
    if sys.version_info >= (3, 12):
        def getChildren(self) -> set[Logger]: ...
    if sys.version_info >= (3, 8):
        def debug(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def info(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def warning(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def warn(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def error(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def exception(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = True,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def critical(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def log(
            self,
            level: int,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def _log(
            self,
            level: int,
            msg: object,
            args: _ArgsType,
            exc_info: _ExcInfoType | None = None,
            extra: Mapping[str, object] | None = None,
            stack_info: bool = False,
            stacklevel: int = 1,
        ) -> None: ...  # undocumented
    else:
        def debug(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def info(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def warning(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def warn(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def error(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def critical(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def log(
            self,
            level: int,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def exception(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = True,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
        ) -> None: ...
        def _log(
            self,
            level: int,
            msg: object,
            args: _ArgsType,
            exc_info: _ExcInfoType | None = None,
            extra: Mapping[str, object] | None = None,
            stack_info: bool = False,
        ) -> None: ...  # undocumented
    fatal = critical
    def addHandler(self, hdlr: Handler) -> None: ...
    def removeHandler(self, hdlr: Handler) -> None: ...
    if sys.version_info >= (3, 8):
        def findCaller(self, stack_info: bool = False, stacklevel: int = 1) -> tuple[str, int, str, str | None]: ...
    else:
        def findCaller(self, stack_info: bool = False) -> tuple[str, int, str, str | None]: ...

    def handle(self, record: LogRecord) -> None: ...
    def makeRecord(
        self,
        name: str,
        level: int,
        fn: str,
        lno: int,
        msg: object,
        args: _ArgsType,
        exc_info: _SysExcInfoType | None,
        func: str | None = None,
        extra: Mapping[str, object] | None = None,
        sinfo: str | None = None,
    ) -> LogRecord: ...
    def hasHandlers(self) -> bool: ...
    def callHandlers(self, record: LogRecord) -> None: ...  # undocumented

CRITICAL: int
FATAL: int
ERROR: int
WARNING: int
WARN: int
INFO: int
DEBUG: int
NOTSET: int

class Handler(Filterer):
    level: int  # undocumented
    formatter: Formatter | None  # undocumented
    lock: threading.Lock | None  # undocumented
    name: str | None  # undocumented
    def __init__(self, level: _Level = 0) -> None: ...
    def get_name(self) -> str: ...  # undocumented
    def set_name(self, name: str) -> None: ...  # undocumented
    def createLock(self) -> None: ...
    def acquire(self) -> None: ...
    def release(self) -> None: ...
    def setLevel(self, level: _Level) -> None: ...
    def setFormatter(self, fmt: Formatter | None) -> None: ...
    def flush(self) -> None: ...
    def close(self) -> None: ...
    def handle(self, record: LogRecord) -> bool: ...
    def handleError(self, record: LogRecord) -> None: ...
    def format(self, record: LogRecord) -> str: ...
    def emit(self, record: LogRecord) -> None: ...

if sys.version_info >= (3, 12):
    def getHandlerByName(name: str) -> Handler | None: ...
    def getHandlerNames() -> frozenset[str]: ...

class Formatter:
    converter: Callable[[float | None], struct_time]
    _fmt: str | None  # undocumented
    datefmt: str | None  # undocumented
    _style: PercentStyle  # undocumented
    default_time_format: str
    if sys.version_info >= (3, 9):
        default_msec_format: str | None
    else:
        default_msec_format: str

    if sys.version_info >= (3, 10):
        def __init__(
            self,
            fmt: str | None = None,
            datefmt: str | None = None,
            style: _FormatStyle = "%",
            validate: bool = True,
            *,
            defaults: Mapping[str, Any] | None = None,
        ) -> None: ...
    elif sys.version_info >= (3, 8):
        def __init__(
            self, fmt: str | None = None, datefmt: str | None = None, style: _FormatStyle = "%", validate: bool = True
        ) -> None: ...
    else:
        def __init__(self, fmt: str | None = None, datefmt: str | None = None, style: _FormatStyle = "%") -> None: ...

    def format(self, record: LogRecord) -> str: ...
    def formatTime(self, record: LogRecord, datefmt: str | None = None) -> str: ...
    def formatException(self, ei: _SysExcInfoType) -> str: ...
    def formatMessage(self, record: LogRecord) -> str: ...  # undocumented
    def formatStack(self, stack_info: str) -> str: ...
    def usesTime(self) -> bool: ...  # undocumented

class BufferingFormatter:
    linefmt: Formatter
    def __init__(self, linefmt: Formatter | None = None) -> None: ...
    def formatHeader(self, records: Sequence[LogRecord]) -> str: ...
    def formatFooter(self, records: Sequence[LogRecord]) -> str: ...
    def format(self, records: Sequence[LogRecord]) -> str: ...

class Filter:
    name: str  # undocumented
    nlen: int  # undocumented
    def __init__(self, name: str = "") -> None: ...
    if sys.version_info >= (3, 12):
        def filter(self, record: LogRecord) -> bool | LogRecord: ...
    else:
        def filter(self, record: LogRecord) -> bool: ...

class LogRecord:
    # args can be set to None by logging.handlers.QueueHandler
    # (see https://bugs.python.org/issue44473)
    args: _ArgsType | None
    asctime: str
    created: float
    exc_info: _SysExcInfoType | None
    exc_text: str | None
    filename: str
    funcName: str
    levelname: str
    levelno: int
    lineno: int
    module: str
    msecs: float
    # Only created when logging.Formatter.format is called. See #6132.
    message: str
    msg: str | Any  # The runtime accepts any object, but will be a str in 99% of cases
    name: str
    pathname: str
    process: int | None
    processName: str | None
    relativeCreated: float
    stack_info: str | None
    thread: int | None
    threadName: str | None
    def __init__(
        self,
        name: str,
        level: int,
        pathname: str,
        lineno: int,
        msg: object,
        args: _ArgsType | None,
        exc_info: _SysExcInfoType | None,
        func: str | None = None,
        sinfo: str | None = None,
    ) -> None: ...
    def getMessage(self) -> str: ...
    # Allows setting contextual information on LogRecord objects as per the docs, see #7833
    def __setattr__(self, __name: str, __value: Any) -> None: ...

_L = TypeVar("_L", bound=Logger | LoggerAdapter[Any])

class LoggerAdapter(Generic[_L]):
    logger: _L
    manager: Manager  # undocumented
    if sys.version_info >= (3, 10):
        extra: Mapping[str, object] | None
        def __init__(self, logger: _L, extra: Mapping[str, object] | None = None) -> None: ...
    else:
        extra: Mapping[str, object]
        def __init__(self, logger: _L, extra: Mapping[str, object]) -> None: ...

    def process(self, msg: Any, kwargs: MutableMapping[str, Any]) -> tuple[Any, MutableMapping[str, Any]]: ...
    if sys.version_info >= (3, 8):
        def debug(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def info(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def warning(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def warn(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def error(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def exception(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = True,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def critical(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def log(
            self,
            level: int,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            stacklevel: int = 1,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
    else:
        def debug(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def info(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def warning(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def warn(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def error(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def exception(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = True,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def critical(
            self,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...
        def log(
            self,
            level: int,
            msg: object,
            *args: object,
            exc_info: _ExcInfoType = None,
            stack_info: bool = False,
            extra: Mapping[str, object] | None = None,
            **kwargs: object,
        ) -> None: ...

    def isEnabledFor(self, level: int) -> bool: ...
    def getEffectiveLevel(self) -> int: ...
    def setLevel(self, level: _Level) -> None: ...
    def hasHandlers(self) -> bool: ...
    def _log(
        self,
        level: int,
        msg: object,
        args: _ArgsType,
        exc_info: _ExcInfoType | None = None,
        extra: Mapping[str, object] | None = None,
        stack_info: bool = False,
    ) -> None: ...  # undocumented
    @property
    def name(self) -> str: ...  # undocumented
    if sys.version_info >= (3, 11):
        def __class_getitem__(cls, item: Any) -> GenericAlias: ...

def getLogger(name: str | None = None) -> Logger: ...
def getLoggerClass() -> type[Logger]: ...
def getLogRecordFactory() -> Callable[..., LogRecord]: ...

if sys.version_info >= (3, 8):
    def debug(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def info(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def warning(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def warn(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def error(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def critical(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def exception(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = True,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def log(
        level: int,
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        stacklevel: int = 1,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...

else:
    def debug(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def info(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def warning(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def warn(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def error(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def critical(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def exception(
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = True,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...
    def log(
        level: int,
        msg: object,
        *args: object,
        exc_info: _ExcInfoType = None,
        stack_info: bool = False,
        extra: Mapping[str, object] | None = None,
    ) -> None: ...

fatal = critical

def disable(level: int = 50) -> None: ...
def addLevelName(level: int, levelName: str) -> None: ...
def getLevelName(level: _Level) -> Any: ...

if sys.version_info >= (3, 11):
    def getLevelNamesMapping() -> dict[str, int]: ...

def makeLogRecord(dict: Mapping[str, object]) -> LogRecord: ...

if sys.version_info >= (3, 9):
    def basicConfig(
        *,
        filename: StrPath | None = ...,
        filemode: str = ...,
        format: str = ...,
        datefmt: str | None = ...,
        style: _FormatStyle = ...,
        level: _Level | None = ...,
        stream: SupportsWrite[str] | None = ...,
        handlers: Iterable[Handler] | None = ...,
        force: bool | None = ...,
        encoding: str | None = ...,
        errors: str | None = ...,
    ) -> None: ...

elif sys.version_info >= (3, 8):
    def basicConfig(
        *,
        filename: StrPath | None = ...,
        filemode: str = ...,
        format: str = ...,
        datefmt: str | None = ...,
        style: _FormatStyle = ...,
        level: _Level | None = ...,
        stream: SupportsWrite[str] | None = ...,
        handlers: Iterable[Handler] | None = ...,
        force: bool = ...,
    ) -> None: ...

else:
    def basicConfig(
        *,
        filename: StrPath | None = ...,
        filemode: str = ...,
        format: str = ...,
        datefmt: str | None = ...,
        style: _FormatStyle = ...,
        level: _Level | None = ...,
        stream: SupportsWrite[str] | None = ...,
        handlers: Iterable[Handler] | None = ...,
    ) -> None: ...

def shutdown(handlerList: Sequence[Any] = ...) -> None: ...  # handlerList is undocumented
def setLoggerClass(klass: type[Logger]) -> None: ...
def captureWarnings(capture: bool) -> None: ...
def setLogRecordFactory(factory: Callable[..., LogRecord]) -> None: ...

lastResort: StreamHandler[Any] | None

_StreamT = TypeVar("_StreamT", bound=SupportsWrite[str])

class StreamHandler(Handler, Generic[_StreamT]):
    stream: _StreamT  # undocumented
    terminator: str
    @overload
    def __init__(self: StreamHandler[TextIO], stream: None = None) -> None: ...
    @overload
    def __init__(self: StreamHandler[_StreamT], stream: _StreamT) -> None: ...
    def setStream(self, stream: _StreamT) -> _StreamT | None: ...
    if sys.version_info >= (3, 11):
        def __class_getitem__(cls, item: Any) -> GenericAlias: ...

class FileHandler(StreamHandler[TextIOWrapper]):
    baseFilename: str  # undocumented
    mode: str  # undocumented
    encoding: str | None  # undocumented
    delay: bool  # undocumented
    if sys.version_info >= (3, 9):
        errors: str | None  # undocumented
        def __init__(
            self, filename: StrPath, mode: str = "a", encoding: str | None = None, delay: bool = False, errors: str | None = None
        ) -> None: ...
    else:
        def __init__(self, filename: StrPath, mode: str = "a", encoding: str | None = None, delay: bool = False) -> None: ...

    def _open(self) -> TextIOWrapper: ...  # undocumented

class NullHandler(Handler): ...

class PlaceHolder:  # undocumented
    loggerMap: dict[Logger, None]
    def __init__(self, alogger: Logger) -> None: ...
    def append(self, alogger: Logger) -> None: ...

# Below aren't in module docs but still visible

class RootLogger(Logger):
    def __init__(self, level: int) -> None: ...

root: RootLogger

class PercentStyle:  # undocumented
    default_format: str
    asctime_format: str
    asctime_search: str
    if sys.version_info >= (3, 8):
        validation_pattern: Pattern[str]
    _fmt: str
    if sys.version_info >= (3, 10):
        def __init__(self, fmt: str, *, defaults: Mapping[str, Any] | None = None) -> None: ...
    else:
        def __init__(self, fmt: str) -> None: ...

    def usesTime(self) -> bool: ...
    if sys.version_info >= (3, 8):
        def validate(self) -> None: ...

    def format(self, record: Any) -> str: ...

class StrFormatStyle(PercentStyle):  # undocumented
    fmt_spec: Pattern[str]
    field_spec: Pattern[str]

class StringTemplateStyle(PercentStyle):  # undocumented
    _tpl: Template

_STYLES: dict[str, tuple[PercentStyle, str]]

BASIC_FORMAT: str
