Struct StdErrorLogFieldsBuilder 

pub struct StdErrorLogFieldsBuilder<'a>(/* private fields */);

A specialized span log builder for the standard error log fields.

This builder automatically inserts the field LogField::new("event", "error").

Implementations

impl StdErrorLogFieldsBuilder<'_>

pub fn kind<T>(&mut self, kind: T) -> &mut Self

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

Adds the field LogField::new("error.kind", kind).

kind is the type or “kind” of an error.

E.g., "Exception", "OSError"

pub fn message<T>(&mut self, message: T) -> &mut Self

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

Adds the field LogField::new("message", message).

message is a concise, human-readable, one-line message explaining the event.

E.g., "Could not connect to backend", "Cache invalidation succeeded"

pub fn stack(&mut self) -> &mut Self

Adds the field LogField::new("stack", {stack trace}).

Trait Implementations

impl<'a> Debug for StdErrorLogFieldsBuilder<'a>

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

Formats the value using the given formatter.