Struct FieldRule 

pub struct FieldRule {
    pub path_pattern: String,
    pub classification: FieldClassification,
    pub placeholder: Option<String>,
}

Describes a single field’s normalization rule.

Fields

path_pattern: String

JSON path pattern (dot-separated, * for any key at that level).

Examples: "ts", "correlation.session_id", "source.pid", "*.timestamp" (matches timestamp at any depth).

classification: FieldClassification

Classification for this field.

placeholder: Option<String>

Placeholder to substitute for transport fields.

Only meaningful when classification == Transport.

Trait Implementations

impl Clone for FieldRule

fn clone(&self) -> FieldRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldRule

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.