Enum LinkCost 

pub enum LinkCost {
    Free,
    Metered,
    Expensive,
    Offline,
}

How costly the current link is, which sets how selective telemetry should be.

The cost maps to the level threshold a Reporter should use: a free link ships everything, while an expensive or absent link ships only what is worth its bytes.

Variants

Free

A free or local link: ship all detail.

Metered

A metered link: skip routine detail.

Expensive

An expensive link, such as satellite: ship only warnings and errors.

Offline

No link: hold back everything but errors worth buffering.

Implementations

impl LinkCost

pub fn threshold(self) -> Level

Returns the level threshold this link cost calls for.

Returns

The minimum Level a reporter should ship at this link cost.

Trait Implementations

impl Clone for LinkCost

fn clone(&self) -> LinkCost

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LinkCost

impl Debug for LinkCost

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

Formats the value using the given formatter.

impl Eq for LinkCost

impl PartialEq for LinkCost

fn eq(&self, other: &LinkCost) -> 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 StructuralPartialEq for LinkCost