Enum EventError 

pub enum EventError {
    ParseFailed {
        line_num: usize,
        reason: String,
    },
    UnknownType {
        event_type: String,
    },
    InvalidTimestamp {
        raw: String,
    },
    ShardNotFound {
        path: PathBuf,
    },
    ManifestMismatch {
        shard: PathBuf,
        expected_hash: String,
        actual_hash: String,
    },
    OversizedPayload {
        size: usize,
        max: usize,
    },
    HashCollision,
    WriteFailed {
        reason: String,
    },
    SerializeFailed {
        reason: String,
    },
}

Errors related to event parsing, writing, and validation.

Variants

ParseFailed

A line in the event file could not be parsed.

Fields

line_num: usize

1-based line number within the shard file.

reason: String

Description of the parse failure.

UnknownType

The event type string is not recognized.

Fields

event_type: String

The unrecognized event type string.

InvalidTimestamp

A timestamp in an event line is malformed.

Fields

raw: String

The raw timestamp string that failed to parse.

ShardNotFound

The referenced shard file does not exist on disk.

Fields

path: PathBuf

Path where the shard was expected.

ManifestMismatch

A sealed shard’s content does not match its manifest.

Fields

shard: PathBuf

Path to the shard file.

expected_hash: String

Hash recorded in the manifest.

actual_hash: String

Hash computed from the current file.

OversizedPayload

An event payload exceeds the maximum allowed size.

Fields

size: usize

Actual payload size in bytes.

max: usize

Maximum allowed size in bytes.

HashCollision

An event line contains an invalid hash.

WriteFailed

Failed to write an event to the shard file.

Fields

reason: String

Description of the write failure.

SerializeFailed

JSON serialization of event data failed.

Fields

reason: String

Description of the serialization failure.

Implementations

impl EventError

pub const fn error_code(&self) -> &'static str

Machine-readable error code.

pub fn suggestion(&self) -> String

Human-readable suggestion.

Trait Implementations

impl Debug for EventError

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

Formats the value using the given formatter.

impl Display for EventError

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

Formats the value using the given formatter.

impl Error for EventError

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<EventError> for BonesError

fn from(source: EventError) -> Self

Converts to this type from the input type.