Struct metrics_util::layers::PrefixLayer

pub struct PrefixLayer(_);

A layer for applying a prefix to every metric key.

More information on the behavior of the layer can be found in Prefix.

Implementations

impl PrefixLayer

pub fn new<S: Into<String>>(prefix: S) -> PrefixLayer

Creates a new PrefixLayer based on the given prefix.

Trait Implementations

impl<R> Layer<R> for PrefixLayer

type Output = Prefix<R>

The output type after wrapping.

fn layer(&self, inner: R) -> Self::Output

Wraps inner based on this layer.