pub struct ContextData(/* private fields */);Expand description
Immutable context data that can be safely shared across thread boundaries.
This struct holds key-value pairs of context information that gets attached to events when they are persisted. It uses an immutable HashMap internally for efficient cloning and thread-safe sharing of data snapshots.
ContextData is Send and can be passed between threads, unlike EventContext
which is thread-local. This makes it suitable for transferring context across
async boundaries via the WithEventContext trait.
Trait Implementations§
Source§impl Clone for ContextData
impl Clone for ContextData
Source§fn clone(&self) -> ContextData
fn clone(&self) -> ContextData
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for ContextData
impl Debug for ContextData
Auto Trait Implementations§
impl Freeze for ContextData
impl RefUnwindSafe for ContextData
impl Send for ContextData
impl Sync for ContextData
impl Unpin for ContextData
impl UnwindSafe for ContextData
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more