Struct ErrorTrace 

pub struct ErrorTrace { /* private fields */ }

Error with traceback information.

Implementations

impl ErrorTrace

pub fn new(message_string: String) -> Self

Creates a new error.

pub fn add_frame(&mut self, message_string: String)

Adds an additional message to the trace.

pub fn to_string(&self) -> String

Retrieves a string representation of the error.

Trait Implementations

impl Debug for ErrorTrace

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

Formats the value using the given formatter.

impl Display for ErrorTrace

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

Formats the error for display.

impl Error for ErrorTrace

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.