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CallbackSink

Struct CallbackSink 

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pub struct CallbackSink<F>
where F: Fn(&LogEntry) + Send + Sync,
{ /* private fields */ }
Expand description

回调日志 sink:将日志通过闭包传递给调用方。

适用于将日志桥接到外部日志框架(如 log crate、tracing)。 闭包必须实现 Send + Sync

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impl<F> CallbackSink<F>
where F: Fn(&LogEntry) + Send + Sync,

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pub fn new(name: impl Into<String>, callback: F) -> Self

Trait Implementations§

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impl<F> LogSink for CallbackSink<F>
where F: Fn(&LogEntry) + Send + Sync,

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fn write(&self, entry: &LogEntry)

写入一条日志条目
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fn name(&self) -> &str

sink 名称(用于调试与统计)

Auto Trait Implementations§

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impl<F> Freeze for CallbackSink<F>
where F: Freeze,

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impl<F> RefUnwindSafe for CallbackSink<F>
where F: RefUnwindSafe,

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impl<F> Send for CallbackSink<F>

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impl<F> Sync for CallbackSink<F>

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impl<F> Unpin for CallbackSink<F>
where F: Unpin,

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impl<F> UnsafeUnpin for CallbackSink<F>
where F: UnsafeUnpin,

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impl<F> UnwindSafe for CallbackSink<F>
where F: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.