Struct WebhookConfig 

pub struct WebhookConfig {
    pub url: String,
    pub format: WebhookFormat,
    pub buffer_size: usize,
    pub timeout: Duration,
    pub max_retries: u32,
    pub auth_header: Option<String>,
    pub delivery_guarantee: DeliveryGuarantee,
    pub overflow_dir: Option<PathBuf>,
}

Configuration for the webhook sink.

Fields

url: String

Target URL for HTTP POST.

format: WebhookFormat

Output format.

buffer_size: usize

Channel buffer size (events). Default: 10,000.

timeout: Duration

HTTP request timeout. Default: 5 seconds.

max_retries: u32

Maximum retry attempts per event. Default: 3.

auth_header: Option<String>

Optional authorization header value (e.g. “Bearer <token>”).

Supports environment variable expansion: values matching the pattern ${VAR_NAME} are replaced with the contents of the corresponding environment variable at sink creation time. This avoids storing plaintext secrets in configuration files.

delivery_guarantee: DeliveryGuarantee

Delivery guarantee mode. Default: BestEffort.

overflow_dir: Option<PathBuf>

Directory for the overflow journal (only used in AtLeastOnce mode). If None, falls back to the system temp directory.

Trait Implementations

impl Clone for WebhookConfig

fn clone(&self) -> WebhookConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WebhookConfig

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

Formats the value using the given formatter.

impl Default for WebhookConfig

fn default() -> Self

Returns the “default value” for a type.