Enum slog_env_cfg::LogFormatFromEnvWithDefaultError

pub enum LogFormatFromEnvWithDefaultError {
    NotUnicode(OsString),
    InvalidFormat(String),
}

LogFormatFromEnvWithDefaultError captures all possible errors that can occur when log format is constructred from the system environment variables with error cases handled by default assignment logic excluded.

Variants

NotUnicode(OsString)

InvalidFormat(String)

Trait Implementations

impl Debug for LogFormatFromEnvWithDefaultError

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

Formats the value using the given formatter.

impl Display for LogFormatFromEnvWithDefaultError

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

Formats the value using the given formatter.

impl Error for LogFormatFromEnvWithDefaultError

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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 ocurred.