Struct Event

pub struct Event {
    pub time: SystemTime,
    pub metadata: &'static Metadata<'static>,
    pub seq: usize,
    /* private fields */
}

An event that has been recorded by a Recorder.

Fields

time: SystemTime

The time at which the event was recorded.

metadata: &'static Metadata<'static>

The metadata for the event.

seq: usize

A monotonically increasing sequence number.

Implementations

impl Event

pub fn json_value(&self) -> Value

The fields of this event, structed as a JSON value.

pub fn json_fields(&self) -> Map<String, Value>

The fields of this event, structured as a JSON map.

pub fn fields(&self) -> Vec<(String, Value)>

The fields of this event, using the Value representation.

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl Default for Event

fn default() -> Self

Returns the “default value” for a type.

impl Visit for Event

Visitor to populate an Event from a [tracing::Event].

fn record_i64(&mut self, field: &Field, value: i64)

Visit a signed 64-bit integer value.

fn record_u64(&mut self, field: &Field, value: u64)

Visit an unsigned 64-bit integer value.

fn record_f64(&mut self, field: &Field, value: f64)

Visit a double-precision floating point value.

fn record_bool(&mut self, field: &Field, value: bool)

Visit a boolean value.

fn record_str(&mut self, field: &Field, value: &str)

Visit a string value.

fn record_error(&mut self, field: &Field, value: &(dyn Error + 'static))

Records a type implementing Error.

fn record_debug(&mut self, field: &Field, value: &dyn Debug)

Visit a value implementing fmt::Debug.

fn record_value(&mut self, field: &Field, value: Value<'_>)

Visits an arbitrary type implementing the valuable crate’s Valuable trait.

fn record_i128(&mut self, field: &Field, value: i128)

Visit a signed 128-bit integer value.

fn record_u128(&mut self, field: &Field, value: u128)

Visit an unsigned 128-bit integer value.

fn record_bytes(&mut self, field: &Field, value: &[u8])

Visit a byte slice.