Trait LogRecord

pub trait LogRecord {
    // Required methods
    fn set_event_name(&mut self, name: &'static str);
    fn set_target<T>(&mut self, _target: T)
       where T: Into<Cow<'static, str>>;
    fn set_timestamp(&mut self, timestamp: SystemTime);
    fn set_observed_timestamp(&mut self, timestamp: SystemTime);
    fn set_severity_text(&mut self, text: &'static str);
    fn set_severity_number(&mut self, number: Severity);
    fn set_body(&mut self, body: AnyValue);
    fn add_attributes<I, K, V>(&mut self, attributes: I)
       where I: IntoIterator<Item = (K, V)>,
             K: Into<Key>,
             V: Into<AnyValue>;
    fn add_attribute<K, V>(&mut self, key: K, value: V)
       where K: Into<Key>,
             V: Into<AnyValue>;

    // Provided method
    fn set_trace_context(
        &mut self,
        trace_id: TraceId,
        span_id: SpanId,
        trace_flags: Option<TraceFlags>,
    ) { ... }
}

SDK implemented trait for managing log records

Required Methods

fn set_event_name(&mut self, name: &'static str)

Sets the event_name of a record

fn set_target<T>(&mut self, _target: T)

where T: Into<Cow<'static, str>>,

Sets the target of a record. Currently, both opentelemetry-appender-tracing and opentelemetry-appender-log create a single logger with a scope that doesn’t accurately reflect the component emitting the logs. Exporters MAY use this field to override the instrumentation_scope.name.

fn set_timestamp(&mut self, timestamp: SystemTime)

Sets the time when the event occurred measured by the origin clock, i.e. the time at the source.

fn set_observed_timestamp(&mut self, timestamp: SystemTime)

Sets the observed event timestamp.

fn set_severity_text(&mut self, text: &'static str)

Sets severity as text.

fn set_severity_number(&mut self, number: Severity)

Sets severity as a numeric value.

fn set_body(&mut self, body: AnyValue)

Sets the message body of the log.

fn add_attributes<I, K, V>(&mut self, attributes: I)

where I: IntoIterator<Item = (K, V)>, K: Into<Key>, V: Into<AnyValue>,

Adds multiple attributes.

fn add_attribute<K, V>(&mut self, key: K, value: V)

where K: Into<Key>, V: Into<AnyValue>,

Adds a single attribute.

Provided Methods

fn set_trace_context( &mut self, trace_id: TraceId, span_id: SpanId, trace_flags: Option<TraceFlags>, )

Sets the trace context of the log.

Object Safety

This trait is not object safe.

Implementors