Struct StartupHookError 

pub struct StartupHookError {
    pub hook_name: Option<String>,
    pub message: String,
    pub abort: bool,
}

Error returned when a startup hook fails.

Fields

hook_name: Option<String>

Name of the hook that failed (if provided).

message: String

The underlying error message.

abort: bool

Whether the application should abort startup.

Implementations

impl StartupHookError

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

Create a new startup hook error.

pub fn with_hook_name(self, name: impl Into<String>) -> Self

Set the hook name.

pub fn with_abort(self, abort: bool) -> Self

Set whether to abort startup.

pub fn non_fatal(message: impl Into<String>) -> Self

Create an error that doesn’t abort startup (just logs warning).

Trait Implementations

impl Debug for StartupHookError

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

Formats the value using the given formatter.

impl Display for StartupHookError

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

Formats the value using the given formatter.

impl Error for StartupHookError

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.

impl From<LifespanError> for StartupHookError

fn from(err: LifespanError) -> Self

Converts to this type from the input type.