Enum ObservabilityError 

#[non_exhaustive]
pub enum ObservabilityError {
    AlreadyInitialized,
    Subscriber(String),
    Metrics(String),
    Otel(String),
}

Errors raised while initializing telemetry.

The DomainError impl (category/code) is generated by the derive: every variant is internal, with codes observability.<snake_variant>.

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.

AlreadyInitialized

A global subscriber/recorder was already installed in this process.

Subscriber(String)

Building or installing the tracing subscriber failed.

Metrics(String)

Installing the metrics recorder failed.

Otel(String)

Building the OpenTelemetry exporter/pipeline failed.

Trait Implementations

impl Debug for ObservabilityError

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

Formats the value using the given formatter.

impl Display for ObservabilityError

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

Formats the value using the given formatter.

impl DomainError for ObservabilityError

fn category(&self) -> ErrorCategory

The coarse classification of this error.

fn code(&self) -> ErrorCode

The stable domain.reason code for this error.

fn is_retryable(&self) -> bool

Whether retrying might help. Defaults to the category’s policy.

fn http_status(&self) -> u16

The HTTP status to surface. Defaults to the category’s status.

impl Error for ObservabilityError

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.