Enum InitError 

pub enum InitError {
    AlreadyInitialized,
    LogBridgeAlreadyInitialized,
    Build(BuildError),
}

Errors returned while installing the backend globally.

Variants

AlreadyInitialized

A global tracing subscriber is already installed.

LogBridgeAlreadyInitialized

Available on crate feature log only.

The log crate already has a global logger installed.

Build(BuildError)

Building the backend failed before installation.

Trait Implementations

impl Debug for InitError

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

Formats the value using the given formatter.

impl Display for InitError

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

Formats the value using the given formatter.

impl Error for InitError

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.

impl From<BuildError> for InitError

fn from(source: BuildError) -> Self

Converts to this type from the input type.