Enum opentelemetry::metrics::MetricsError

#[non_exhaustive]
pub enum MetricsError {
    Other(String),
    InvalidQuantile,
    NaNInput,
    NegativeInput,
    InconsistentAggregator(String),
    NoDataCollected,
    MetricKindMismatch(String),
    InconsistentState,
    NoSubtraction,
    ExportErr(Box<dyn ExportError>),
}

This is supported on crate feature metrics only.

Errors returned by the metrics API.

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.

Other

Other errors not covered by specific cases.

Tuple Fields of Other

0: String

InvalidQuantile

Errors when requesting quantiles out of the 0-1 range.

NaNInput

Errors when recording nan values.

NegativeInput

Errors when recording negative values in monotonic sums.

InconsistentAggregator

Errors when merging aggregators of incompatible types.

Tuple Fields of InconsistentAggregator

0: String

NoDataCollected

Errors when requesting data when no data has been collected

MetricKindMismatch

Errors when registering to instruments with the same name and kind

Tuple Fields of MetricKindMismatch

0: String

InconsistentState

Errors when processor logic is incorrect

NoSubtraction

Errors when aggregator cannot subtract

ExportErr

Fail to export metrics

Tuple Fields of ExportErr

0: Box<dyn ExportError>

Trait Implementations

impl Debug for MetricsError

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

Formats the value using the given formatter.

impl Display for MetricsError

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

Formats the value using the given formatter.

impl Error for MetricsError

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

The lower-level source of this error, if any.

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

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<MetricsError> for Error

fn from(source: MetricsError) -> Self

Performs the conversion.

impl<T> From<PoisonError<T>> for MetricsError

fn from(err: PoisonError<T>) -> Self

Performs the conversion.

impl<T: ExportError> From<T> for MetricsError

fn from(err: T) -> Self

Performs the conversion.