Struct ParseLevelError 

pub struct ParseLevelError(/* private fields */);

Error returned when parsing an invalid log level string.

This error occurs when calling [Level::from_str] with a string that doesn’t match any known log level.

Valid Level Strings

The following strings are accepted (case-insensitive):

• "debug"
• "info"
• "warn"
• "error"
• "fatal"

Example

use charmed_log::Level;
use std::str::FromStr;

assert!(Level::from_str("info").is_ok());
assert!(Level::from_str("INFO").is_ok());
assert!(Level::from_str("invalid").is_err());

Trait Implementations

impl Clone for ParseLevelError

fn clone(&self) -> ParseLevelError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseLevelError

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

Formats the value using the given formatter.

impl Display for ParseLevelError

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

Formats the value using the given formatter.

impl Error for ParseLevelError

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.