AnyValue

rama::telemetry::opentelemetry::logs

Enum AnyValue

#[non_exhaustive]pub enum AnyValue {
    Int(i64),
    Double(f64),
    String(StringValue),
    Boolean(bool),
    Bytes(Box<Vec<u8>>),
    ListAny(Box<Vec<AnyValue>>),
    Map(Box<HashMap<Key, AnyValue>>),
}

Expand description

Value types for representing arbitrary values in a log record. Note: The tracing and log crates only support basic types that can be converted to these core variants: i64, f64, StringValue, and bool. Any complex and custom types are supported through their Debug implementation, and converted to String. More complex types (Bytes, ListAny, and Map) are included here to meet specification requirements and are available to support custom appenders that may be implemented for other logging crates. These types allow for handling dynamic data structures, so keep in mind the potential performance overhead of using boxed vectors and maps in appenders.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Int(i64)

An integer value

Double(f64)

A double value

String(StringValue)

A string value

Boolean(bool)

A boolean value

Bytes(Box<Vec<u8>>)

A byte array

ListAny(Box<Vec<AnyValue>>)

An array of Any values

Map(Box<HashMap<Key, AnyValue>>)

A map of string keys to Any values, arbitrarily nested.

Trait Implementations§

impl Clone for AnyValue

fn clone(&self) -> AnyValue

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for AnyValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl From<&[u8]> for AnyValue

fn from(val: &[u8]) -> AnyValue

Converts to this type from the input type.

impl From<&'static str> for AnyValue

fn from(val: &'static str) -> AnyValue

Converts to this type from the input type.

impl From<AnyValue> for AnyValue

fn from(value: AnyValue) -> AnyValue

Converts to this type from the input type.

impl From<AnyValue> for Value

fn from(value: AnyValue) -> Value

Converts to this type from the input type.

impl From<Cow<'static, str>> for AnyValue

fn from(val: Cow<'static, str>) -> AnyValue

Converts to this type from the input type.

impl From<String> for AnyValue

fn from(val: String) -> AnyValue

Converts to this type from the input type.

impl From<StringValue> for AnyValue

fn from(val: StringValue) -> AnyValue

Converts to this type from the input type.

impl From<bool> for AnyValue

fn from(val: bool) -> AnyValue

Converts to this type from the input type.

impl From<f32> for AnyValue

fn from(val: f32) -> AnyValue

Converts to this type from the input type.

impl From<f64> for AnyValue

fn from(val: f64) -> AnyValue

Converts to this type from the input type.

impl From<i16> for AnyValue

fn from(val: i16) -> AnyValue

Converts to this type from the input type.

impl From<i32> for AnyValue

fn from(val: i32) -> AnyValue

Converts to this type from the input type.

impl From<i64> for AnyValue

fn from(val: i64) -> AnyValue

Converts to this type from the input type.

impl From<i8> for AnyValue

fn from(val: i8) -> AnyValue

Converts to this type from the input type.

impl From<u16> for AnyValue

fn from(val: u16) -> AnyValue

Converts to this type from the input type.

impl From<u32> for AnyValue

fn from(val: u32) -> AnyValue

Converts to this type from the input type.

impl From<u8> for AnyValue

fn from(val: u8) -> AnyValue

Converts to this type from the input type.

impl<K, V> FromIterator<(K, V)> for AnyValue
where K: Into<Key>, V: Into<AnyValue>,

fn from_iter<I>(iter: I) -> AnyValue
where I: IntoIterator<Item = (K, V)>,

Creates an AnyValue::Map value from a sequence of key-value pairs that can be converted into a Key and AnyValue respectively.

impl<T> FromIterator<T> for AnyValue
where T: Into<AnyValue>,

fn from_iter<I>(iter: I) -> AnyValue
where I: IntoIterator<Item = T>,

Creates an AnyValue::ListAny value from a sequence of Into<AnyValue> values.

impl PartialEq for AnyValue

fn eq(&self, other: &AnyValue) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AnyValue

Auto Trait Implementations§

impl Freeze for AnyValue

impl RefUnwindSafe for AnyValue

impl Send for AnyValue

impl Sync for AnyValue

impl Unpin for AnyValue

impl UnwindSafe for AnyValue

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FromRef<T> for T
where T: Clone,

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

fn with_current_context(self) -> WithContext<Self> ⓘ

Attaches the current Context to this type, returning a WithContext wrapper. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

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 more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

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

fn rama_from(value: T) -> U

impl<T, U, CrateMarker> RamaInto<U, CrateMarker> for T
where U: RamaFrom<T, CrateMarker>,

fn rama_into(self) -> U

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

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

fn rama_try_from(value: T) -> Result<U, <U as RamaTryFrom<T>>::Error>

impl<T, U, CrateMarker> RamaTryInto<U, CrateMarker> for T
where U: RamaTryFrom<T, CrateMarker>,

type Error = <U as RamaTryFrom<T, CrateMarker>>::Error

fn rama_try_into(self) -> Result<U, <U as RamaTryFrom<T, CrateMarker>>::Error>

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more