Struct Sentry

pub struct Sentry { /* private fields */ }

Information resolved at compile-time from eligible Sentinel types.

Returned as a result of the ignition method, this struct contains information about a resolved sentinel including the type ID and type name. It is made available via the ErrorKind::SentinelAborts variant of the ErrorKind enum.

Implementations

impl Sentry

pub fn type_id(&self) -> TypeId

Returns the type ID of the resolved sentinel type.

Example

use rocket::Sentry;

fn handle_error(sentry: &Sentry) {
    let type_id = sentry.type_id();
}

pub fn type_name(&self) -> &'static str

Returns the type name of the resolved sentinel type.

Example

use rocket::Sentry;

fn handle_error(sentry: &Sentry) {
    let type_name = sentry.type_name();
    println!("Type name: {}", type_name);
}

Trait Implementations

impl Clone for Sentry

fn clone(&self) -> Sentry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Sentry

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

Formats the value using the given formatter.

impl Trace for Sentry

fn trace(&self, level: Level)

fn trace_info(&self)

fn trace_warn(&self)

fn trace_error(&self)

fn trace_debug(&self)

fn trace_trace(&self)

impl Copy for Sentry