Struct Target 

pub struct Target<'a> {
    pub category: &'static str,
    pub instance: Option<&'a str>,
}

A standalone LogSource for logging about a named element from outside it (the runner naming <category>N), or for an ad-hoc log site.

Fields

category: &'static str

instance: Option<&'a str>

Implementations

impl<'a> Target<'a>

pub fn named(category: &'static str, instance: &'a str) -> Self

A target with a category and an instance name.

pub fn category(category: &'static str) -> Self

A target with only a category (no instance name).

Trait Implementations

impl<'a> Clone for Target<'a>

fn clone(&self) -> Target<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Target<'a>

impl<'a> Debug for Target<'a>

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

Formats the value using the given formatter.

impl LogSource for Target<'_>

fn log_category(&self) -> &'static str

The element type’s category, e.g. "opusenc", the filtering key.

fn log_instance(&self) -> Option<&str>

The element instance name, e.g. "opusenc0", for the log line. Default none (filtering is by category regardless).

fn log_category_override(&self) -> Option<&str>

A per-instance category override (M845), replacing the type category for both filtering and output, so G2G_DEBUG=my-cat:debug (and globs) key off the override. Default none: the type name is the category. An element stores one in a LogName and returns it here.