structured_logger::json

Struct JSONWriter

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pub struct JSONWriter<W: Write + Sync + Send + 'static>(/* private fields */);
Expand description

A Writer implementation that writes logs in JSON format.

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impl<W: Write + Sync + Send + 'static> JSONWriter<W>

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pub fn new(w: W) -> Self

Creates a new JSONWriter instance.

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impl<W: Write + Sync + Send + 'static> Writer for JSONWriter<W>

Implements Writer trait for JSONWriter.

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fn write_log(&self, value: &BTreeMap<Key<'_>, Value<'_>>) -> Result<(), Error>

Writes a structured log to the underlying io::Write instance.

Auto Trait Implementations§

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impl<W> !Freeze for JSONWriter<W>

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impl<W> !RefUnwindSafe for JSONWriter<W>

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impl<W> Send for JSONWriter<W>

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impl<W> Sync for JSONWriter<W>

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impl<W> Unpin for JSONWriter<W>

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impl<W> UnwindSafe for JSONWriter<W>
where W: UnwindSafe,

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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.