Enum Error 

pub enum Error {
    Io {
        path: PathBuf,
        source: Error,
    },
    Serialize {
        source: Error,
    },
    Deserialize {
        path: PathBuf,
        line_number: usize,
        source: Error,
    },
    LockTimeout {
        path: PathBuf,
    },
}

Variants

Io

File-open, write, flush, mkdir, read-dir, or read-file error. Carries the path for actionable messages.

Fields

path: PathBuf

source: Error

Serialize

serde_json::to_string failed on an Event. Not expected in practice (every Event variant is serde-derived and round-trips against its own tests) but surfaced as a typed error rather than an unwrap so production code cannot panic on an upstream event schema regression.

Fields

source: Error

Deserialize

A line in events.jsonl could not be parsed as a valid Event. Includes the file path and 1-based line number so the operator can jump to the offending record.

Fields

path: PathBuf

line_number: usize

source: Error

LockTimeout

Advisory lock on the log file was not released within the acquire budget. Surfaced by callers as CliError::EventLogLockTimeout.

Fields

path: PathBuf

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for CliError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DispatchError

fn from(source: Error) -> Self

Converts to this type from the input type.