Struct LogFields 

pub struct LogFields { /* private fields */ }

Stable low-cardinality fields that can be attached to request logs.

Implementations

impl LogFields

pub fn new(service: impl Into<String>) -> Self

Creates fields for a logical service.

pub fn with_transport(self, value: impl Into<String>) -> Self

Sets the transport label.

pub fn with_route(self, value: impl Into<String>) -> Self

Sets the route or RPC method pattern.

pub fn with_method(self, value: impl Into<String>) -> Self

Sets the operation method.

pub fn with_request_id(self, value: impl Into<String>) -> Self

Sets the request id.

pub fn with_trace_id(self, value: impl Into<String>) -> Self

Sets the trace id.

pub fn with_span_id(self, value: impl Into<String>) -> Self

Sets the span id.

pub fn with_status(self, value: impl Into<String>) -> Self

Sets the status or code label.

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

Returns all populated fields as key/value pairs.

Trait Implementations

impl Clone for LogFields

fn clone(&self) -> LogFields

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogFields

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

Formats the value using the given formatter.

impl PartialEq for LogFields

fn eq(&self, other: &LogFields) -> 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 Eq for LogFields

impl StructuralPartialEq for LogFields