Struct tracing_core::dispatcher::SetGlobalDefaultError

pub struct SetGlobalDefaultError {
    _no_construct: (),
}

Returned if setting the global dispatcher fails.

Fields

_no_construct: ()

Implementations

impl SetGlobalDefaultError

const MESSAGE: &'static str = "a global default trace dispatcher has already been set"

Trait Implementations

impl Debug for SetGlobalDefaultError

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

Formats the value using the given formatter.

impl Display for SetGlobalDefaultError

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

Formats the value using the given formatter.

impl Error for SetGlobalDefaultError

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 #99301)

Provides type-based access to context intended for error reports.