Enum TracingError

#[non_exhaustive]
pub enum TracingError {
    ExecutionError(ExecutionError),
    TracesSessionIntoRowsResultError(IntoRowsResultError),
    TracesSessionInvalidColumnType(TypeCheckError),
    TracesSessionDeserializationFailed(DeserializationError),
    TracesEventsIntoRowsResultError(IntoRowsResultError),
    TracesEventsInvalidColumnType(TypeCheckError),
    TracesEventsDeserializationFailed(DeserializationError),
    EmptyResults,
}

An error that occurred during tracing info fetch.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ExecutionError(ExecutionError)

Failed to execute query to either “system_traces.sessions” or “system_traces.events”.

TracesSessionIntoRowsResultError(IntoRowsResultError)

Failed to convert result of system_traces.session query to rows result.

TracesSessionInvalidColumnType(TypeCheckError)

system_traces.session has invalid column type.

TracesSessionDeserializationFailed(DeserializationError)

Response to system_traces.session failed to deserialize.

TracesEventsIntoRowsResultError(IntoRowsResultError)

Failed to convert result of system_traces.events query to rows result.

TracesEventsInvalidColumnType(TypeCheckError)

system_traces.events has invalid column type.

TracesEventsDeserializationFailed(DeserializationError)

Response to system_traces.events failed to deserialize.

EmptyResults

All tracing queries returned an empty result.

Trait Implementations

impl Clone for TracingError

fn clone(&self) -> TracingError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TracingError

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

Formats the value using the given formatter.

impl Display for TracingError

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

Formats the value using the given formatter.

impl Error for TracingError

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<ExecutionError> for TracingError

fn from(source: ExecutionError) -> Self

Converts to this type from the input type.