Struct tracing_forest::tag::Tag

pub struct Tag { /* private fields */ }

A basic Copy type containing information about where an event occurred.

See the module-level documentation for more details.

Implementations

impl Tag

pub fn builder() -> Builder<(), ()>

Build a new Tag.

Examples

use tracing_forest::Tag;

let tag = Tag::builder()
    .prefix("security")
    .suffix("critical")
    .icon('🔐')
    .build();

pub const fn prefix(&self) -> Option<&'static str>

Returns the prefix, if there is one.

pub const fn suffix(&self) -> &'static str

Returns the suffix.

pub const fn icon(&self) -> char

Returns the icon.

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tag

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

Formats the value using the given formatter.

impl Display for Tag

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

Formats the value using the given formatter.

impl From<Level> for Tag

fn from(level: Level) -> Self

Converts to this type from the input type.

impl Hash for Tag

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<Tag> for Tag

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Tag

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Copy for Tag

impl Eq for Tag

impl StructuralEq for Tag

impl StructuralPartialEq for Tag