Struct log::ParseLevelError

pub struct ParseLevelError(_);

[−] Expand description

The type returned by from_str when the string doesn’t match any of the log levels.

Trait Implementations

impl Debug for ParseLevelError

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

Formats the value using the given formatter.

impl Display for ParseLevelError

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

Formats the value using the given formatter.

impl Error for ParseLevelError

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pub fn source(&self) -> Option<&(dyn Error + 'static)>[−]

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

pub fn backtrace(&self) -> Option<&Backtrace>[−]

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

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

pub fn description(&self) -> &str[−]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<ParseLevelError> for ParseLevelError

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fn eq(&self, other: &ParseLevelError) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ParseLevelError) -> bool[−]

This method tests for !=.

impl StructuralPartialEq for ParseLevelError