Enum EventSubscriberError 

#[non_exhaustive]
pub enum EventSubscriberError {
    BrokerSubscribe {
        subject: String,
        detail: String,
    },
    BrokerPublish {
        topic: String,
        detail: String,
    },
}

Operator-facing diagnostic for a runtime task that exited abnormally. The boot supervisor logs these and continues — daemon stays up.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BrokerSubscribe

Broker subscribe failed (NATS unreachable, local broker closed, etc.). Logged at task spawn — the binding stays inactive until the daemon restarts.

Fields

subject: String

Subject pattern that was attempted.

detail: String

Underlying broker error stringified.

BrokerPublish

Broker publish failed when re-publishing the synthesised inbound. Logged + continues; the runtime drops the event rather than back-pressure the broker.

Fields

topic: String

Re-publish topic that failed.

detail: String

Underlying broker error stringified.

Trait Implementations

impl Debug for EventSubscriberError

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

Formats the value using the given formatter.

impl Display for EventSubscriberError

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

Formats the value using the given formatter.

impl Error for EventSubscriberError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.