Struct Error 

pub struct Error { /* private fields */ }

No raw body, credential, URL, transport source error, or upstream message is retained. Allowlisted problem fields and explicit application messages have separate getters.

Implementations

impl Error

pub fn new(kind: ErrorKind) -> Self

Construct an error with no remote request sent.

pub fn custom( message: impl AsRef<str>, error_type: Option<ErrorType>, metadata: ErrorMetadata, ) -> Result<Self>

Construct an application error with checked metadata and an explicit message. The message is bounded to 8 KiB and omitted from all ordinary formatting.

pub fn name(&self) -> &'static str

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

pub fn error_type(&self) -> Option<ErrorType>

pub fn problem(&self) -> Option<&ProblemDetails>

pub fn failure_kind(&self) -> Option<FailureKind>

pub fn metadata(&self) -> ErrorMetadata

pub fn capture_backtrace(self) -> Self

Opt-in native stack capture. It is accessible only through the explicit getter.

pub fn backtrace(&self) -> Option<&Backtrace>

pub fn kind(&self) -> ErrorKind

pub fn status(&self) -> Option<u16>

pub fn operation(&self) -> Option<&'static str>

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

Explicit access to an allowlisted correlation field; ordinary formatting redacts it.

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

Explicit access to the service code; ordinary formatting redacts it.

pub fn retry_after(&self) -> Option<Duration>

pub fn remote_outcome(&self) -> RemoteOutcome

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<T> From<Error> for StreamCollectionError<T>

fn from(error: Error) -> Self

Converts to this type from the input type.

impl<T, C> From<Error> for CollectionError<T, C>

fn from(error: Error) -> Self

Converts to this type from the input type.