Enum Error 

#[non_exhaustive]
pub enum Error {
    InvalidArgument(String),
    Api(ApiError),
    Timeout {
        url: String,
        source: Error,
    },
    Connection {
        url: String,
        source: Error,
    },
    WebhookVerification(String),
}

Everything this crate returns as an error.

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.

InvalidArgument(String)

The call was refused before any request was made, because Dregs would refuse it too: a missing secret key, an empty identity, a malformed group, and the like. The message says what to change.

Api(ApiError)

Dregs answered, and the answer was an error.

Timeout

The request was still outstanding when the configured timeout elapsed.

Fields

url: String

The URL that was being requested.

source: Error

The underlying HTTP client error.

Connection

The request never reached Dregs: DNS, TCP, TLS, or a dropped connection.

Fields

url: String

The URL that was being requested.

source: Error

The underlying HTTP client error.

WebhookVerification(String)

An incoming webhook did not verify against the channel’s signing secret.

Implementations

impl Error

pub fn api_error(&self) -> Option<&ApiError>

The ApiError behind this error, when Dregs answered with one.

pub fn kind(&self) -> Option<ApiErrorKind>

What kind of API error this is, when Dregs answered with one.

use dregs::ApiErrorKind;

match error.kind() {
    Some(ApiErrorKind::QuotaExceeded) => { /* over the monthly event limit */ }
    Some(ApiErrorKind::RateLimited) => { /* ingesting too fast */ }
    _ => { /* anything else */ }
}

pub fn status(&self) -> Option<u16>

The HTTP status, when Dregs answered with an error.

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<ApiError> for Error

fn from(source: ApiError) -> Self

Converts to this type from the input type.