Enum safelog::Error

#[non_exhaustive]
pub enum Error {
    AlreadySafe,
    AlreadyUnsafe,
    Overflow,
}

An error returned when attempting to enforce or disable safe logging.

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.

AlreadySafe

Tried to call disable_safe_logging, but enforce_safe_logging was already called.

AlreadyUnsafe

Tried to call enforce_safe_logging, but disable_safe_logging was already called.

Overflow

One of the enable/disable functions was called so many times that we could not keep count of how many guards there were.

This should generally be impossible, and probably represents an error in your program.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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