Struct ErrorHolder 

pub struct ErrorHolder { /* private fields */ }

Struct to record important or critical events or errors in circular buffer mode.

Implementations

impl ErrorHolder

pub fn new(max_errors: usize, max_size: usize) -> Self

Create a ErrorHolder object.

pub fn push(&mut self, error: &str) -> Result<()>

Push an error into the circular buffer.

pub fn export(&self) -> Result<String>

Export all errors in the circular buffer as an JSON string.

Trait Implementations

impl Debug for ErrorHolder

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

Formats the value using the given formatter.

impl Default for ErrorHolder

fn default() -> ErrorHolder

Returns the “default value” for a type.

impl Serialize for ErrorHolder

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

where __S: Serializer,

Serialize this value into the given Serde serializer.