Enum ProbeError 

pub enum ProbeError {
    PlatformUnsupported,
    Io(String),
    Parse(String),
    Sink(String),
}

Errors a host probe can surface.

Variants

PlatformUnsupported

The probe’s underlying primitive is not available on this host platform (e.g. cgroup-v2 files outside Linux). Per d9f3b7a, the non-Linux build path returns this rather than panicking.

Io(String)

The probe could not read its underlying source (file, endpoint…).

Parse(String)

The probe’s output could not be parsed (e.g. malformed cpu.stat).

Sink(String)

The downstream EventSink rejected the emitted event.

Trait Implementations

impl Debug for ProbeError

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

Formats the value using the given formatter.

impl Display for ProbeError

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

Formats the value using the given formatter.

impl Error for ProbeError

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<CellosError> for ProbeError

fn from(err: CellosError) -> Self

Converts to this type from the input type.