Enum ErrorKind 

#[non_exhaustive]
pub enum ErrorKind {
    Provider,
    Retry,
    Timeout,
    Cancelled,
    InvalidInput,
    Tool,
    Output,
    NotFound,
    Mcp,
    Other,
}

Low-cardinality error category for logs and telemetry.

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.

Provider

Provider adapter failure.

Retry

Retries exhausted.

Timeout

Timeout.

Cancelled

Cancelled.

InvalidInput

Invalid input (arguments, prompt, data content, stream contract).

Tool

Tool-related failure (unknown tool, invalid input, approval).

Output

Output-related failure (no object/output/image/…).

NotFound

Missing provider or registry.

Mcp

MCP failure.

Other

Anything else.

Implementations

impl ErrorKind

pub fn as_str(self) -> &'static str

Returns the kebab-case name.

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ErrorKind

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ErrorKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Eq for ErrorKind

impl Hash for ErrorKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ErrorKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ErrorKind