Enum MetricsError 

pub enum MetricsError {
    ExporterFailed(String),
    SetupError(String),
    InvalidConfig(String),
    IoError(Error),
}

Metrics initialization error

Variants

ExporterFailed(String)

Failed to create the metrics exporter

SetupError(String)

Failed to setup metrics (registration, configuration)

InvalidConfig(String)

Invalid configuration provided

IoError(Error)

IO error during metrics operation

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)>

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 From<Error> for MetricsError

fn from(source: Error) -> Self

Converts to this type from the input type.