Enum ObservedError 

pub enum ObservedError {
    Warning {
        node: String,
        message: String,
    },
    Degraded {
        node: String,
        message: String,
    },
    PartialFailure {
        node: String,
        succeeded: usize,
        failed: usize,
        message: String,
    },
}

观测错误 — 仅作为事件发出，不影响执行流。

Variants

Warning

警告

Fields

node: String

message: String

Degraded

降级执行

Fields

node: String

message: String

PartialFailure

部分失败

Fields

node: String

succeeded: usize

failed: usize

message: String

Trait Implementations

impl Clone for ObservedError

fn clone(&self) -> ObservedError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObservedError

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

Formats the value using the given formatter.

impl Display for ObservedError

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

Formats the value using the given formatter.

impl Error for ObservedError

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.