Enum TracedValue

#[non_exhaustive]
pub enum TracedValue {
    Bool(bool),
    Int(i128),
    UInt(u128),
    Float(f64),
    String(String),
    Object(DebugObject),
    Error(TracedError),
}

Value recorded in a tracing span or event.

Variants (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.

Bool(bool)

Boolean value.

Int(i128)

Signed integer value.

UInt(u128)

Unsigned integer value.

Float(f64)

Floating-point value.

String(String)

String value.

Object(DebugObject)

Opaque object implementing the Debug trait.

Error(TracedError)

Available on crate feature std only.

Opaque error.

Implementations

impl TracedValue

pub fn as_bool(&self) -> Option<bool>

Returns value as a Boolean, or None if it’s not a Boolean value.

pub fn as_int(&self) -> Option<i128>

Returns value as a signed integer, or None if it’s not one.

pub fn as_uint(&self) -> Option<u128>

Returns value as an unsigned integer, or None if it’s not one.

pub fn as_float(&self) -> Option<f64>

Returns value as a floating-point value, or None if it’s not one.

pub fn as_str(&self) -> Option<&str>

Returns value as a string, or None if it’s not one.

pub fn is_debug(&self, object: &dyn Debug) -> bool

Checks whether this value is a DebugObject with the same Debug output as the provided object.

pub fn as_debug_str(&self) -> Option<&str>

Returns value as a Debug string output, or None if this value is not Self::Object.

Trait Implementations

impl Clone for TracedValue

fn clone(&self) -> TracedValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TracedValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TracedValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&str> for TracedValue

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<bool> for TracedValue

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f64> for TracedValue

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i128> for TracedValue

fn from(value: i128) -> Self

Converts to this type from the input type.

impl From<i64> for TracedValue

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<u128> for TracedValue

fn from(value: u128) -> Self

Converts to this type from the input type.

impl From<u64> for TracedValue

fn from(value: u64) -> Self

Converts to this type from the input type.

impl PartialEq<&str> for TracedValue

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

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

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 PartialEq<TracedValue> for &str

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

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

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 PartialEq<TracedValue> for bool

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

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

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 PartialEq<TracedValue> for f64

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

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

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 PartialEq<TracedValue> for i128

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

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

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 PartialEq<TracedValue> for i64

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

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

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 PartialEq<TracedValue> for str

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

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

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 PartialEq<TracedValue> for u128

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

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

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 PartialEq<TracedValue> for u64

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

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

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 PartialEq<bool> for TracedValue

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

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

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 PartialEq<f64> for TracedValue

fn eq(&self, other: &f64) -> bool

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

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 PartialEq<i128> for TracedValue

fn eq(&self, other: &i128) -> bool

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

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 PartialEq<i64> for TracedValue

fn eq(&self, other: &i64) -> bool

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

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 PartialEq<str> for TracedValue

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

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

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 PartialEq<u128> for TracedValue

fn eq(&self, other: &u128) -> bool

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

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 PartialEq<u64> for TracedValue

fn eq(&self, other: &u64) -> bool

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

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 Serialize for TracedValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.