Struct dipstick::Proxy

pub struct Proxy { /* fields omitted */ }

A dynamic proxy for app and lib metrics. Decouples metrics definition from backend configuration. Allows defining metrics before a concrete type is configured. Allows replacing metrics backend on the fly at runtime.

Methods

impl Proxy

pub fn new() -> Self

Create a new "private" metric proxy root. This is usually not what you want. Since this proxy will not be part of the standard proxy tree, it will need to be configured independently and since downstream code may not know about its existence this may never happen and metrics will not be proxyed anywhere. If you want to use the standard proxy tree, use #metric_proxy() instead.

pub fn set_target<T: InputScope + Send + Sync + 'static>(&self, target: T)

Deprecated since 0.7.2:

Use target()

Replace target for this proxy and its children.

pub fn target<T: InputScope + Send + Sync + 'static>(&self, target: T)

Replace target for this proxy and its children.

pub fn unset_target(&self)

Replace target for this proxy and its children.

pub fn set_default_target<T: InputScope + Send + Sync + 'static>(target: T)

Deprecated since 0.7.2:

Use default_target()

Install a new default target for all proxies.

pub fn default_target<T: InputScope + Send + Sync + 'static>(target: T)

Install a new default target for all proxies.

pub fn unset_default_target(&self)

Revert to initial state any installed default target for all proxies.

Trait Implementations

impl InputScope for Proxy

fn new_metric(&self, name: MetricName, kind: InputKind) -> InputMetric

Lookup or create a proxy stub for the requested metric.

fn counter(&self, name: &str) -> Counter

Define a Counter.

fn marker(&self, name: &str) -> Marker

Define a Marker.

fn timer(&self, name: &str) -> Timer

Define a Timer.

fn gauge(&self, name: &str) -> Gauge

Define a Gauge.

fn level(&self, name: &str) -> Level

Define a Level.

impl Flush for Proxy

fn flush(&self) -> Result<()>

Flush does nothing by default.

impl Default for Proxy

fn default() -> Self

Return the default root metric proxy.

impl<S: AsRef<str>> From<S> for Proxy

fn from(name: S) -> Proxy

Performs the conversion.

impl Clone for Proxy

fn clone(&self) -> Proxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Proxy

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

Formats the value using the given formatter.