Struct MetricLabels

pub struct MetricLabels {
    pub scheme: Scheme,
    pub namespace: Arc<str>,
    pub root: Arc<str>,
    pub operation: &'static str,
    pub error: Option<ErrorKind>,
    pub status_code: Option<StatusCode>,
}

MetricLabels are the labels for the metrics.

Fields

scheme: Scheme

The storage scheme identifier (e.g., “s3”, “gcs”, “azblob”, “fs”). Used to differentiate between different storage backends.

namespace: Arc<str>

The storage namespace (e.g., bucket name, container name). Identifies the specific storage container being accessed.

root: Arc<str>

The root path within the namespace that was configured. Used to track operations within a specific path prefix.

operation: &'static str

The operation being performed (e.g., “read”, “write”, “list”). Identifies which API operation generated this metric.

error: Option<ErrorKind>

The specific error kind that occurred during an operation. Only populated for OperationErrorsTotal metric. Used to track frequency of specific error types.

status_code: Option<StatusCode>

The HTTP status code received in an error response. Only populated for HttpStatusErrorsTotal metric. Used to track frequency of specific HTTP error status codes.

Trait Implementations

impl Clone for MetricLabels

fn clone(&self) -> MetricLabels

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MetricLabels

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

Formats the value using the given formatter.

impl Default for MetricLabels

fn default() -> MetricLabels

Returns the “default value” for a type.

impl Hash for MetricLabels

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MetricLabels

fn eq(&self, other: &MetricLabels) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MetricLabels

impl StructuralPartialEq for MetricLabels