Struct DefaultMasker 

pub struct DefaultMasker { /* private fields */ }

Production-ready masker with common patterns for PII and secrets.

Masks by field name (e.g., password, token) and by value patterns (e.g., email addresses, credit card numbers, JWTs).

Thread-safe (Send + Sync) — create once, share via Arc.

Examples

use rskit_logging::masking::{DefaultMasker, Masker};

let masker = DefaultMasker::default();

// Field-name masking
let masked = masker.mask_value("password", "my-secret");
assert_eq!(masked, "[REDACTED]");

// Email masking
let masked = masker.mask_value("msg", "contact user@example.com");
assert!(masked.contains("***@***.***"));

Implementations

impl DefaultMasker

pub fn new(cfg: &MaskingConfig) -> LoggingResult<Self>

Create a new masker from the given configuration.

Compiles all default and custom regex patterns.

Errors

Returns an error when any custom value pattern is not a valid regex.

Trait Implementations

impl Default for DefaultMasker

fn default() -> Self

Returns the “default value” for a type.

impl Masker for DefaultMasker

fn mask_value<'v>(&self, key: &str, value: &'v str) -> Cow<'v, str>

Mask a value based on its field key and content.

fn mask_output<'v>(&self, line: &'v str) -> Cow<'v, str>

Mask sensitive data in a formatted log output string.