🔇 Feature: 调整日志输出格式与等级 (#1233)

nonebot/__init__.py

@@ -40,10 +40,12 @@ FrontMatter:
 import importlib
 from typing import Any, Dict, Type, Optional
 
+import loguru
+
+from nonebot.log import logger
 from nonebot.adapters import Bot
 from nonebot.utils import escape_tag
 from nonebot.config import Env, Config
-from nonebot.log import logger, default_filter
 from nonebot.drivers import Driver, ReverseDriver, combine_driver
 
 try:
@@ -206,6 +208,15 @@ def _resolve_combine_expr(obj_str: str) -> Type[Driver]:
     return combine_driver(DriverClass, *mixins)
 
 
+def _log_patcher(record: "loguru.Record"):
+    record["name"] = (
+        plugin.name
+        if (module_name := record["name"])
+        and (plugin := get_plugin_by_module_name(module_name))
+        else (module_name and module_name.split(".")[0])
+    )
+
+
 def init(*, _env_file: Optional[str] = None, **kwargs: Any) -> None:
     """初始化 NoneBot 以及 全局 {ref}`nonebot.drivers.Driver` 对象。
 
@@ -232,7 +243,9 @@ def init(*, _env_file: Optional[str] = None, **kwargs: Any) -> None:
             _env_file=_env_file or f".env.{env.environment}",
         )
 
-        default_filter.level = config.log_level
+        logger.configure(
+            extra={"nonebot_log_level": config.log_level}, patcher=_log_patcher
+        )
         logger.opt(colors=True).info(
             f"Current <y><b>Env: {escape_tag(env.environment)}</b></y>"
         )

nonebot/config.py

@@ -25,7 +25,6 @@ from pydantic.env_settings import (
 )
 
 from nonebot.log import logger
-from nonebot.utils import escape_tag
 
 
 class CustomEnvSettings(EnvSettingsSource):
@@ -85,12 +84,14 @@ class CustomEnvSettings(EnvSettingsSource):
         if env_file_vars:
             for env_name in env_file_vars.keys():
                 env_val = env_vars[env_name]
+                if env_val and (val_striped := env_val.strip()):
                     try:
-                    if env_val:
+                        env_val = settings.__config__.json_loads(val_striped)
-                        env_val = settings.__config__.json_loads(env_val.strip())
                     except ValueError as e:
-                    logger.opt(colors=True, exception=e).trace(
+                        logger.trace(
-                        f"Error while parsing JSON for {escape_tag(env_name)}. Assumed as string."
+                            "Error while parsing JSON for "
+                            f"{env_name!r}={val_striped!r}. "
+                            "Assumed as string."
                         )
 
                 d[env_name] = env_val

nonebot/dependencies/__init__.py

@@ -30,6 +30,7 @@ from pydantic.fields import Required, FieldInfo, Undefined, ModelField
 
 from nonebot.log import logger
 from nonebot.typing import _DependentCallable
+from nonebot.exception import SkippedException
 from nonebot.utils import run_sync, is_coroutine_callable
 
 from .utils import check_field_type, get_typed_signature
@@ -85,7 +86,15 @@ class Dependent(Generic[R]):
     parameterless: Tuple[Param] = field(default_factory=tuple)
 
     def __repr__(self) -> str:
-        return f"<Dependent call={self.call}>"
+        if inspect.isfunction(self.call) or inspect.isclass(self.call):
+            call_str = self.call.__name__
+        else:
+            call_str = repr(self.call)
+        return (
+            f"Dependent(call={call_str}"
+            + (f", parameterless={self.parameterless}" if self.parameterless else "")
+            + ")"
+        )
 
     async def __call__(self, **kwargs: Any) -> R:
         # do pre-check
@@ -178,19 +187,22 @@ class Dependent(Generic[R]):
             else cls.parse_parameterless(tuple(parameterless), allow_types)
         )
 
-        logger.trace(
-            f"Parsed dependent with call={call}, "
-            f"params={params}, "
-            f"parameterless={parameterless_params}"
-        )
-
         return cls(call, params, parameterless_params)
 
     async def check(self, **params: Any) -> None:
-        await asyncio.gather(*(param._check(**params) for param in self.parameterless))
+        try:
             await asyncio.gather(
-            *(cast(Param, param.field_info)._check(**params) for param in self.params)
+                *(param._check(**params) for param in self.parameterless)
             )
+            await asyncio.gather(
+                *(
+                    cast(Param, param.field_info)._check(**params)
+                    for param in self.params
+                )
+            )
+        except SkippedException as e:
+            logger.trace(f"{self} skipped due to {e}")
+            raise
 
     async def _solve_field(self, field: ModelField, params: Dict[str, Any]) -> Any:
         value = await cast(Param, field.field_info)._solve(**params)

nonebot/drivers/aiohttp.py

@@ -27,7 +27,7 @@ from nonebot.drivers import HTTPVersion, ForwardMixin, ForwardDriver, combine_dr
 
 try:
     import aiohttp
-except ImportError:
+except ImportError:  # pragma: no cover
     raise ImportError(
         "Please install aiohttp first to use this driver. `pip install nonebot2[aiohttp]`"
     ) from None

nonebot/drivers/httpx.py

@@ -31,7 +31,7 @@ from nonebot.drivers import (
 
 try:
     import httpx
-except ImportError:
+except ImportError:  # pragma: no cover
     raise ImportError(
         "Please install httpx by using `pip install nonebot2[httpx]`"
     ) from None

nonebot/drivers/quart.py

@@ -37,7 +37,7 @@ try:
     from quart import Quart, Request, Response
     from quart.datastructures import FileStorage
     from quart import Websocket as QuartWebSocket
-except ImportError:
+except ImportError:  # pragma: no cover
     raise ImportError(
         "Please install Quart by using `pip install nonebot2[quart]`"
     ) from None

nonebot/drivers/websockets.py

@@ -30,10 +30,10 @@ from nonebot.drivers import ForwardMixin, ForwardDriver, combine_driver
 try:
     from websockets.exceptions import ConnectionClosed
     from websockets.legacy.client import Connect, WebSocketClientProtocol
-except ImportError:
+except ImportError:  # pragma: no cover
     raise ImportError(
         "Please install websockets by using `pip install nonebot2[websockets]`"
-    )
+    ) from None
 
 logger = logging.Logger("websockets.client", "INFO")
 logger.addHandler(LoguruHandler())

nonebot/exception.py

@@ -46,10 +46,14 @@ class ParserExit(NoneBotException):
         self.status = status
         self.message = message
 
-    def __repr__(self):
+    def __repr__(self) -> str:
-        return f"<ParserExit status={self.status} message={self.message}>"
+        return (
+            f"ParserExit(status={self.status}"
+            + (f", message={self.message!r}" if self.message else "")
+            + ")"
+        )
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.__repr__()
 
 
@@ -68,10 +72,10 @@ class IgnoredException(ProcessException):
     def __init__(self, reason: Any):
         self.reason: Any = reason
 
-    def __repr__(self):
+    def __repr__(self) -> str:
-        return f"<IgnoredException, reason={self.reason}>"
+        return f"IgnoredException(reason={self.reason!r})"
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.__repr__()
 
 
@@ -99,11 +103,14 @@ class TypeMisMatch(SkippedException):
         self.param: ModelField = param
         self.value: Any = value
 
-    def __repr__(self):
+    def __repr__(self) -> str:
-        return f"<TypeMisMatch, param={self.param}, value={self.value}>"
+        return (
+            f"TypeMisMatch(param={self.param.name}, "
+            f"type={self.param._type_display()}, value={self.value!r}>"
+        )
 
-    def __str__(self):
+    def __str__(self) -> str:
-        self.__repr__()
+        return self.__repr__()
 
 
 class MockApiException(ProcessException):
@@ -116,10 +123,10 @@ class MockApiException(ProcessException):
     def __init__(self, result: Any):
         self.result = result
 
-    def __repr__(self):
+    def __repr__(self) -> str:
-        return f"<ApiCancelledException, result={self.result}>"
+        return f"MockApiException(result={self.result!r})"
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.__repr__()
 
 
@@ -195,7 +202,8 @@ class AdapterException(NoneBotException):
         adapter_name: 标识 adapter
     """
 
-    def __init__(self, adapter_name: str) -> None:
+    def __init__(self, adapter_name: str, *args: object) -> None:
+        super().__init__(*args)
         self.adapter_name: str = adapter_name
 
 
@@ -231,4 +239,11 @@ class WebSocketClosed(DriverException):
         self.reason = reason
 
     def __repr__(self) -> str:
-        return f"<WebSocketClosed code={self.code} reason={self.reason}>"
+        return (
+            f"WebSocketClosed(code={self.code}"
+            + (f", reason={self.reason!r}" if self.reason else "")
+            + ")"
+        )
+
+    def __str__(self) -> str:
+        return self.__repr__()

nonebot/internal/adapter/adapter.py

@@ -33,6 +33,9 @@ class Adapter(abc.ABC):
         self.bots: Dict[str, Bot] = {}
         """本协议适配器已建立连接的 {ref}`nonebot.adapters.Bot` 实例"""
 
+    def __repr__(self) -> str:
+        return f"Adapter(name={self.get_name()!r})"
+
     @classmethod
     @abc.abstractmethod
     def get_name(cls) -> str:

nonebot/internal/adapter/bot.py

@@ -13,8 +13,7 @@ if TYPE_CHECKING:
     from .adapter import Adapter
     from .message import Message, MessageSegment
 
-
+    class _ApiCall(Protocol):
-class _ApiCall(Protocol):
         async def __call__(self, **kwargs: Any) -> Any:
             ...
 
@@ -40,7 +39,10 @@ class Bot(abc.ABC):
         self.self_id: str = self_id
         """机器人 ID"""
 
-    def __getattr__(self, name: str) -> _ApiCall:
+    def __repr__(self) -> str:
+        return f"Bot(type={self.type!r}, self_id={self.self_id!r})"
+
+    def __getattr__(self, name: str) -> "_ApiCall":
         return partial(self.call_api, name)
 
     @property

nonebot/internal/adapter/template.py

@@ -56,6 +56,9 @@ class MessageTemplate(Formatter, Generic[TF]):
         self.factory: Type[TF] = factory
         self.format_specs: Dict[str, FormatSpecFunc] = {}
 
+    def __repr__(self) -> str:
+        return f"MessageTemplate({self.template!r}, factory={self.factory!r})"
+
     def add_format_spec(
         self, spec: FormatSpecFunc_T, name: Optional[str] = None
     ) -> FormatSpecFunc_T:

nonebot/internal/driver/driver.py

@@ -40,12 +40,18 @@ class Driver(abc.ABC):
         """环境名称"""
         self.config: Config = config
         """全局配置对象"""
-        self._clients: Dict[str, "Bot"] = {}
+        self._bots: Dict[str, "Bot"] = {}
+
+    def __repr__(self) -> str:
+        return (
+            f"Driver(type={self.type!r}, "
+            f"adapters={len(self._adapters)}, bots={len(self._bots)})"
+        )
 
     @property
     def bots(self) -> Dict[str, "Bot"]:
         """获取当前所有已连接的 Bot"""
-        return self._clients
+        return self._bots
 
     def register_adapter(self, adapter: Type["Adapter"], **kwargs) -> None:
         """注册一个协议适配器
@@ -124,9 +130,9 @@ class Driver(abc.ABC):
 
     def _bot_connect(self, bot: "Bot") -> None:
         """在连接成功后，调用该函数来注册 bot 对象"""
-        if bot.self_id in self._clients:
+        if bot.self_id in self._bots:
             raise RuntimeError(f"Duplicate bot connection with id {bot.self_id}")
-        self._clients[bot.self_id] = bot
+        self._bots[bot.self_id] = bot
 
         async def _run_hook(bot: "Bot") -> None:
             coros = list(
@@ -148,8 +154,8 @@ class Driver(abc.ABC):
 
     def _bot_disconnect(self, bot: "Bot") -> None:
         """在连接断开后，调用该函数来注销 bot 对象"""
-        if bot.self_id in self._clients:
+        if bot.self_id in self._bots:
-            del self._clients[bot.self_id]
+            del self._bots[bot.self_id]
 
         async def _run_hook(bot: "Bot") -> None:
             coros = list(

nonebot/internal/driver/model.py

@@ -131,9 +131,7 @@ class Request:
                     self.files.append((name, file_info))  # type: ignore
 
     def __repr__(self) -> str:
-        class_name = self.__class__.__name__
+        return f"{self.__class__.__name__}(method={self.method!r}, url='{self.url!s}')"
-        url = str(self.url)
-        return f"<{class_name}({self.method!r}, {url!r})>"
 
 
 class Response:
@@ -161,12 +159,18 @@ class Response:
         # request
         self.request: Optional[Request] = request
 
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}(status_code={self.status_code!r})"
+
 
 class WebSocket(abc.ABC):
     def __init__(self, *, request: Request):
         # request
         self.request: Request = request
 
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}('{self.request.url!s}')"
+
     @property
     @abc.abstractmethod
     def closed(self) -> bool:
@@ -320,17 +324,14 @@ class Cookies(MutableMapping):
         return len(self.jar)
 
     def __iter__(self) -> Iterator[Cookie]:
-        return (cookie for cookie in self.jar)
+        return iter(self.jar)
 
     def __repr__(self) -> str:
         cookies_repr = ", ".join(
-            [
+            f"Cookie({cookie.name}={cookie.value} for {cookie.domain})"
-                f"<Cookie {cookie.name}={cookie.value} for {cookie.domain} />"
             for cookie in self.jar
-            ]
         )
-
+        return f"{self.__class__.__name__}({cookies_repr})"
-        return f"<Cookies [{cookies_repr}]>"
 
 
 @dataclass

nonebot/internal/matcher.py

@@ -36,7 +36,6 @@ from nonebot.typing import (
     T_PermissionUpdater,
 )
 from nonebot.exception import (
-    TypeMisMatch,
     PausedException,
     StopPropagation,
     SkippedException,
@@ -73,29 +72,16 @@ current_handler: ContextVar[Dependent] = ContextVar("current_handler")
 
 class MatcherMeta(type):
     if TYPE_CHECKING:
-        module: Optional[str]
-        plugin_name: Optional[str]
         module_name: Optional[str]
-        module_prefix: Optional[str]
         type: str
-        rule: Rule
-        permission: Permission
-        handlers: List[T_Handler]
-        priority: int
-        block: bool
-        temp: bool
-        expire_time: Optional[datetime]
 
     def __repr__(self) -> str:
         return (
-            f"<Matcher from {self.module_name or 'unknown'}, "
+            f"Matcher(type={self.type!r}"
-            f"type={self.type}, priority={self.priority}, "
+            + (f", module={self.module_name}" if self.module_name else "")
-            f"temp={self.temp}>"
+            + ")"
         )
 
-    def __str__(self) -> str:
-        return repr(self)
-
 
 class Matcher(metaclass=MatcherMeta):
     """事件响应器类"""
@@ -150,8 +136,9 @@ class Matcher(metaclass=MatcherMeta):
 
     def __repr__(self) -> str:
         return (
-            f"<Matcher from {self.module_name or 'unknown'}, type={self.type}, "
+            f"Matcher(type={self.type!r}"
-            f"priority={self.priority}, temp={self.temp}>"
+            + (f", module={self.module_name}" if self.module_name else "")
+            + ")"
         )
 
     @classmethod
@@ -683,8 +670,8 @@ class Matcher(metaclass=MatcherMeta):
         dependency_cache: Optional[T_DependencyCache] = None,
     ):
         logger.trace(
-            f"Matcher {self} run with incoming args: "
+            f"{self} run with incoming args: "
-            f"bot={bot}, event={event}, state={state}"
+            f"bot={bot}, event={event!r}, state={state!r}"
         )
         b_t = current_bot.set(bot)
         e_t = current_event.set(event)
@@ -706,17 +693,12 @@ class Matcher(metaclass=MatcherMeta):
                         stack=stack,
                         dependency_cache=dependency_cache,
                     )
-                except TypeMisMatch as e:
+                except SkippedException:
-                    logger.debug(
-                        f"Handler {handler} param {e.param.name} value {e.value} "
-                        f"mismatch type {e.param._type_display()}, skipped"
-                    )
-                except SkippedException as e:
                     logger.debug(f"Handler {handler} skipped")
         except StopPropagation:
             self.block = True
         finally:
-            logger.info(f"Matcher {self} running complete")
+            logger.info(f"{self} running complete")
             current_bot.reset(b_t)
             current_event.reset(e_t)
             current_matcher.reset(m_t)

nonebot/internal/params.py

@@ -36,7 +36,7 @@ class DependsInner:
     def __repr__(self) -> str:
         dep = get_name(self.dependency)
         cache = "" if self.use_cache else ", use_cache=False"
-        return f"{self.__class__.__name__}({dep}{cache})"
+        return f"DependsInner({dep}{cache})"
 
 
 def Depends(
@@ -71,6 +71,9 @@ def Depends(
 class DependParam(Param):
     """子依赖参数"""
 
+    def __repr__(self) -> str:
+        return f"Depends({self.extra['dependent']})"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -153,6 +156,17 @@ class DependParam(Param):
 class BotParam(Param):
     """{ref}`nonebot.adapters.Bot` 参数"""
 
+    def __repr__(self) -> str:
+        return (
+            "BotParam("
+            + (
+                repr(cast(ModelField, checker).type_)
+                if (checker := self.extra.get("checker"))
+                else ""
+            )
+            + ")"
+        )
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -179,13 +193,24 @@ class BotParam(Param):
         return bot
 
     async def _check(self, bot: "Bot", **kwargs: Any) -> None:
-        if checker := self.extra.get("checker", None):
+        if checker := self.extra.get("checker"):
             check_field_type(checker, bot)
 
 
 class EventParam(Param):
     """{ref}`nonebot.adapters.Event` 参数"""
 
+    def __repr__(self) -> str:
+        return (
+            "EventParam("
+            + (
+                repr(cast(ModelField, checker).type_)
+                if (checker := self.extra.get("checker"))
+                else ""
+            )
+            + ")"
+        )
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -216,20 +241,17 @@ class EventParam(Param):
             check_field_type(checker, event)
 
 
-class StateInner(T_State):
-    ...
-
-
 class StateParam(Param):
     """事件处理状态参数"""
 
+    def __repr__(self) -> str:
+        return "StateParam()"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
     ) -> Optional["StateParam"]:
-        if isinstance(param.default, StateInner):
+        if param.default == param.empty:
-            return cls(Required)
-        elif param.default == param.empty:
             if param.annotation is T_State:
                 return cls(Required)
             elif param.annotation == param.empty and param.name == "state":
@@ -242,6 +264,9 @@ class StateParam(Param):
 class MatcherParam(Param):
     """事件响应器实例参数"""
 
+    def __repr__(self) -> str:
+        return "MatcherParam()"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -264,6 +289,9 @@ class ArgInner:
         self.key = key
         self.type = type
 
+    def __repr__(self) -> str:
+        return f"ArgInner(key={self.key!r}, type={self.type!r})"
+
 
 def Arg(key: Optional[str] = None) -> Any:
     """`got` 的 Arg 参数消息"""
@@ -283,6 +311,9 @@ def ArgPlainText(key: Optional[str] = None) -> str:
 class ArgParam(Param):
     """`got` 的 Arg 参数"""
 
+    def __repr__(self) -> str:
+        return f"ArgParam(key={self.extra['key']!r}, type={self.extra['type']!r})"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -307,6 +338,9 @@ class ArgParam(Param):
 class ExceptionParam(Param):
     """`run_postprocessor` 的异常参数"""
 
+    def __repr__(self) -> str:
+        return "ExceptionParam()"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]
@@ -323,6 +357,9 @@ class ExceptionParam(Param):
 class DefaultParam(Param):
     """默认值参数"""
 
+    def __repr__(self) -> str:
+        return f"DefaultParam(default={self.default!r})"
+
     @classmethod
     def _check_param(
         cls, param: inspect.Parameter, allow_types: Tuple[Type[Param], ...]

nonebot/internal/permission.py

@@ -47,6 +47,9 @@ class Permission:
         }
         """存储 `PermissionChecker`"""
 
+    def __repr__(self) -> str:
+        return f"Permission({', '.join(repr(checker) for checker in self.checkers)})"
+
     async def __call__(
         self,
         bot: Bot,
@@ -121,6 +124,13 @@ class User:
         self.users = users
         self.perm = perm
 
+    def __repr__(self) -> str:
+        return (
+            f"User(users={self.users}"
+            + (f", permission={self.perm})" if self.perm else "")
+            + ")"
+        )
+
     async def __call__(self, bot: Bot, event: Event) -> bool:
         return bool(
             event.get_session_id() in self.users

nonebot/internal/rule.py

@@ -47,6 +47,9 @@ class Rule:
         }
         """存储 `RuleChecker`"""
 
+    def __repr__(self) -> str:
+        return f"Rule({', '.join(repr(checker) for checker in self.checkers)})"
+
     async def __call__(
         self,
         bot: Bot,

nonebot/log.py

@@ -14,16 +14,14 @@ FrontMatter:
 
 import sys
 import logging
-from typing import TYPE_CHECKING, Union
+from typing import TYPE_CHECKING
 
 import loguru
 
 if TYPE_CHECKING:
     # avoid sphinx autodoc resolve annotation failed
     # because loguru module do not have `Logger` class actually
-    from loguru import Logger
+    from loguru import Logger, Record
-
-    from nonebot.plugin import Plugin
 
 # logger = logging.getLogger("nonebot")
 logger: "Logger" = loguru.logger
@@ -47,26 +45,10 @@ logger: "Logger" = loguru.logger
 # logger.addHandler(default_handler)
 
 
-class Filter:
-    def __init__(self) -> None:
-        self.level: Union[int, str] = "INFO"
-
-    def __call__(self, record):
-        module_name: str = record["name"]
-        # TODO: get plugin name instead of module name
-        # module = sys.modules.get(module_name)
-        # if module and hasattr(module, "__plugin__"):
-        #     plugin: "Plugin" = getattr(module, "__plugin__")
-        #     module_name = plugin.module_name
-        record["name"] = module_name.split(".")[0]
-        levelno = (
-            logger.level(self.level).no if isinstance(self.level, str) else self.level
-        )
-        return record["level"].no >= levelno
-
-
 class LoguruHandler(logging.Handler):  # pragma: no cover
-    def emit(self, record):
+    """logging 与 loguru 之间的桥梁，将 logging 的日志转发到 loguru。"""
+
+    def emit(self, record: logging.LogRecord):
         try:
             level = logger.level(record.levelname).name
         except ValueError:
@@ -82,9 +64,13 @@ class LoguruHandler(logging.Handler):  # pragma: no cover
         )
 
 
-logger.remove()
+def default_filter(record: "Record"):
-default_filter: Filter = Filter()
+    """默认的日志过滤器，根据 `config.log_level` 配置改变日志等级。"""
-"""默认日志等级过滤器"""
+    log_level = record["extra"].get("nonebot_log_level", "INFO")
+    levelno = logger.level(log_level).no if isinstance(log_level, str) else log_level
+    return record["level"].no >= levelno
+
+
 default_format: str = (
     "<g>{time:MM-DD HH:mm:ss}</g> "
     "[<lvl>{level}</lvl>] "
@@ -93,6 +79,8 @@ default_format: str = (
     "{message}"
 )
 """默认日志格式"""
+
+logger.remove()
 logger_id = logger.add(
     sys.stdout,
     level=0,
@@ -101,4 +89,4 @@ logger_id = logger.add(
     format=default_format,
 )
 
-__autodoc__ = {"Filter": False, "LoguruHandler": False}
+__autodoc__ = {"logger_id": False}

nonebot/message.py

@@ -51,14 +51,14 @@ _event_postprocessors: Set[Dependent[Any]] = set()
 _run_preprocessors: Set[Dependent[Any]] = set()
 _run_postprocessors: Set[Dependent[Any]] = set()
 
-EVENT_PCS_PARAMS = [
+EVENT_PCS_PARAMS = (
     DependParam,
     BotParam,
     EventParam,
     StateParam,
     DefaultParam,
-]
+)
-RUN_PREPCS_PARAMS = [
+RUN_PREPCS_PARAMS = (
     DependParam,
     BotParam,
     EventParam,
@@ -66,8 +66,8 @@ RUN_PREPCS_PARAMS = [
     ArgParam,
     MatcherParam,
     DefaultParam,
-]
+)
-RUN_POSTPCS_PARAMS = [
+RUN_POSTPCS_PARAMS = (
     DependParam,
     ExceptionParam,
     BotParam,
@@ -76,7 +76,7 @@ RUN_POSTPCS_PARAMS = [
     ArgParam,
     MatcherParam,
     DefaultParam,
-]
+)
 
 
 def event_preprocessor(func: T_EventPreProcessor) -> T_EventPreProcessor:
@@ -170,9 +170,7 @@ async def _run_matcher(
         try:
             await asyncio.gather(*coros)
         except IgnoredException:
-            logger.opt(colors=True).info(
+            logger.opt(colors=True).info(f"{matcher} running is <b>cancelled</b>")
-                f"Matcher {matcher} running is <b>cancelled</b>"
-            )
             return
         except Exception as e:
             logger.opt(colors=True, exception=e).error(
@@ -184,11 +182,11 @@ async def _run_matcher(
     exception = None
 
     try:
-        logger.debug(f"Running matcher {matcher}")
+        logger.debug(f"Running {matcher}")
         await matcher.run(bot, event, state, stack, dependency_cache)
     except Exception as e:
         logger.opt(colors=True, exception=e).error(
-            f"<r><bg #f8bbd0>Running matcher {matcher} failed.</bg #f8bbd0></r>"
+            f"<r><bg #f8bbd0>Running {matcher} failed.</bg #f8bbd0></r>"
         )
         exception = e
 
@@ -233,7 +231,7 @@ async def handle_event(bot: "Bot", event: "Event") -> None:
         ```
     """
     show_log = True
-    log_msg = f"<m>{escape_tag(bot.type.upper())} {escape_tag(bot.self_id)}</m> | "
+    log_msg = f"<m>{escape_tag(bot.type)} {escape_tag(bot.self_id)}</m> | "
     try:
         log_msg += event.get_log_string()
     except NoLogException:

nonebot/permission.py

@@ -20,6 +20,9 @@ class Message:
 
     __slots__ = ()
 
+    def __repr__(self) -> str:
+        return "Message()"
+
     async def __call__(self, type: str = EventType()) -> bool:
         return type == "message"
 
@@ -29,6 +32,9 @@ class Notice:
 
     __slots__ = ()
 
+    def __repr__(self) -> str:
+        return "Notice()"
+
     async def __call__(self, type: str = EventType()) -> bool:
         return type == "notice"
 
@@ -38,6 +44,9 @@ class Request:
 
     __slots__ = ()
 
+    def __repr__(self) -> str:
+        return "Request()"
+
     async def __call__(self, type: str = EventType()) -> bool:
         return type == "request"
 
@@ -47,6 +56,9 @@ class MetaEvent:
 
     __slots__ = ()
 
+    def __repr__(self) -> str:
+        return "MetaEvent()"
+
     async def __call__(self, type: str = EventType()) -> bool:
         return type == "meta_event"
 
@@ -78,6 +90,9 @@ class SuperUser:
 
     __slots__ = ()
 
+    def __repr__(self) -> str:
+        return "Superuser()"
+
     async def __call__(self, bot: Bot, event: Event) -> bool:
         return event.get_type() == "message" and (
             f"{bot.adapter.get_name().split(maxsplit=1)[0].lower()}:{event.get_user_id()}"

nonebot/plugin/__init__.py

@@ -27,6 +27,7 @@
 - `load_builtin_plugin` => {ref}``load_builtin_plugin` <nonebot.plugin.load.load_builtin_plugin>`
 - `load_builtin_plugins` => {ref}``load_builtin_plugins` <nonebot.plugin.load.load_builtin_plugins>`
 - `require` => {ref}``require` <nonebot.plugin.load.require>`
+- `PluginMetadata` => {ref}``PluginMetadata` <nonebot.plugin.plugin.PluginMetadata>`
 
 FrontMatter:
     sidebar_position: 0
@@ -85,13 +86,12 @@ def get_plugin_by_module_name(module_name: str) -> Optional["Plugin"]:
     参数:
         module_name: 模块名，即 {ref}`nonebot.plugin.plugin.Plugin.module_name`。
     """
-    splits = module_name.split(".")
     loaded = {plugin.module_name: plugin for plugin in _plugins.values()}
-    while splits:
+    has_parent = True
-        name = ".".join(splits)
+    while has_parent:
-        if name in loaded:
+        if module_name in loaded:
-            return loaded[name]
+            return loaded[module_name]
-        splits.pop()
+        module_name, *has_parent = module_name.rsplit(".", 1)
 
 
 def get_loaded_plugins() -> Set["Plugin"]:

nonebot/plugin/load.py

@@ -159,8 +159,7 @@ def require(name: str) -> ModuleType:
     """
     plugin = get_plugin(_module_name_to_plugin_name(name))
     if not plugin:
-        manager = _find_manager_by_name(name)
+        if manager := _find_manager_by_name(name):
-        if manager:
             plugin = manager.load_plugin(name)
         else:
             plugin = load_plugin(name)

nonebot/plugin/manager.py

@@ -51,6 +51,9 @@ class PluginManager:
         self._searched_plugin_names: Dict[str, Path] = {}
         self.prepare_plugins()
 
+    def __repr__(self) -> str:
+        return f"PluginManager(plugins={self.plugins}, search_path={self.search_path})"
+
     @property
     def third_party_plugins(self) -> Set[str]:
         """返回所有独立插件名称。"""

nonebot/plugin/on.py

@@ -32,9 +32,8 @@ from .manager import _current_plugin_chain
 
 
 def _store_matcher(matcher: Type[Matcher]) -> None:
-    plugins = _current_plugin_chain.get()
     # only store the matcher defined in the plugin
-    if plugins:
+    if plugins := _current_plugin_chain.get():
         plugins[-1].matcher.add(matcher)
 
 
@@ -370,7 +369,7 @@ def on_command(
         state: 默认 state
     """
 
-    commands = set([cmd]) | (aliases or set())
+    commands = {cmd} | (aliases or set())
     block = kwargs.pop("block", False)
     return on_message(
         command(*commands) & rule, block=block, **kwargs, _depth=_depth + 1
@@ -405,7 +404,7 @@ def on_shell_command(
         state: 默认 state
     """
 
-    commands = set([cmd]) | (aliases or set())
+    commands = {cmd} | (aliases or set())
     return on_message(
         shell_command(*commands, parser=parser) & rule,
         **kwargs,
@@ -486,6 +485,9 @@ class CommandGroup:
         self.base_kwargs: Dict[str, Any] = kwargs
         """其他传递给 `on_command` 的参数默认值"""
 
+    def __repr__(self) -> str:
+        return f"CommandGroup(cmd={self.basecmd})"
+
     def command(self, cmd: Union[str, Tuple[str, ...]], **kwargs) -> Type[Matcher]:
         """注册一个新的命令。新参数将会覆盖命令组默认值
 
@@ -544,6 +546,9 @@ class MatcherGroup:
         self.base_kwargs: Dict[str, Any] = kwargs
         """其他传递给 `on` 的参数默认值"""
 
+    def __repr__(self) -> str:
+        return f"MatcherGroup(matchers={len(self.matchers)})"
+
     def on(self, **kwargs) -> Type[Matcher]:
         """注册一个基础事件响应器，可自定义类型。
 

nonebot/plugins/echo.py

@@ -7,5 +7,5 @@ echo = on_command("echo", to_me())
 
 
 @echo.handle()
-async def echo_escape(message: Message = CommandArg()):
+async def handle_echo(message: Message = CommandArg()):
     await echo.send(message=message)

nonebot/plugins/single_session.py

@@ -15,8 +15,7 @@ async def matcher_mutex(event: Event) -> AsyncGenerator[bool, None]:
         yield result
     else:
         current_event_id = id(event)
-        event_id = _running_matcher.get(session_id, None)
+        if event_id := _running_matcher.get(session_id, None):
-        if event_id:
             result = event_id != current_event_id
         else:
             _running_matcher[session_id] = current_event_id

nonebot/rule.py

@@ -131,7 +131,7 @@ class StartswithRule:
         self.ignorecase = ignorecase
 
     def __repr__(self) -> str:
-        return f"StartswithRule(msg={self.msg}, ignorecase={self.ignorecase})"
+        return f"Startswith(msg={self.msg}, ignorecase={self.ignorecase})"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -185,7 +185,7 @@ class EndswithRule:
         self.ignorecase = ignorecase
 
     def __repr__(self) -> str:
-        return f"EndswithRule(msg={self.msg}, ignorecase={self.ignorecase})"
+        return f"Endswith(msg={self.msg}, ignorecase={self.ignorecase})"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -239,7 +239,7 @@ class FullmatchRule:
         self.ignorecase = ignorecase
 
     def __repr__(self) -> str:
-        return f"FullmatchRule(msg={self.msg}, ignorecase={self.ignorecase})"
+        return f"Fullmatch(msg={self.msg}, ignorecase={self.ignorecase})"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -286,7 +286,7 @@ class KeywordsRule:
         self.keywords = keywords
 
     def __repr__(self) -> str:
-        return f"KeywordsRule(keywords={self.keywords})"
+        return f"Keywords(keywords={self.keywords})"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, KeywordsRule) and frozenset(
@@ -327,7 +327,7 @@ class CommandRule:
         self.cmds = tuple(cmds)
 
     def __repr__(self) -> str:
-        return f"CommandRule(cmds={self.cmds})"
+        return f"Command(cmds={self.cmds})"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, CommandRule) and frozenset(self.cmds) == frozenset(
@@ -454,7 +454,7 @@ class ShellCommandRule:
         self.parser = parser
 
     def __repr__(self) -> str:
-        return f"ShellCommandRule(cmds={self.cmds}, parser={self.parser})"
+        return f"ShellCommand(cmds={self.cmds}, parser={self.parser})"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -571,7 +571,7 @@ class RegexRule:
         self.flags = flags
 
     def __repr__(self) -> str:
-        return f"RegexRule(regex={self.regex!r}, flags={self.flags})"
+        return f"Regex(regex={self.regex!r}, flags={self.flags})"
 
     def __eq__(self, other: object) -> bool:
         return (
@@ -630,7 +630,7 @@ class ToMeRule:
     __slots__ = ()
 
     def __repr__(self) -> str:
-        return "ToMeRule()"
+        return "ToMe()"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, ToMeRule)
@@ -657,7 +657,7 @@ class IsTypeRule:
         self.types = types
 
     def __repr__(self) -> str:
-        return f"IsTypeRule(types={tuple(type.__name__ for type in self.types)})"
+        return f"IsType(types={tuple(type.__name__ for type in self.types)})"
 
     def __eq__(self, other: object) -> bool:
         return isinstance(other, IsTypeRule) and self.types == other.types

tests/.coveragerc

@@ -1,6 +1,7 @@
 [report]
 exclude_lines =
   def __repr__
+  def __str__
   pragma: no cover
   if TYPE_CHECKING:
   @(abc\.)?abstractmethod

tests/test_init.py

@@ -61,7 +61,7 @@ async def test_get(monkeypatch: pytest.MonkeyPatch, nonebug_clear):
     with pytest.raises(ValueError):
         get_bot()
 
-    monkeypatch.setattr(driver, "_clients", {"test": "test"})
+    monkeypatch.setattr(driver, "_bots", {"test": "test"})
     assert get_bot() == "test"
     assert get_bot("test") == "test"
     assert get_bots() == {"test": "test"}