Struct ErrorStatistics 

pub struct ErrorStatistics { /* private fields */ }

错误统计信息

用于收集和报告错误统计数据

Implementations

impl ErrorStatistics

pub fn new() -> Self

创建一个新的统计实例

pub fn record(&mut self, error: &XLinkError)

记录一个错误

pub fn total_count(&self) -> u64

获取错误总数

pub fn get_most_common(&self, n: usize) -> Vec<(u16, u64)>

获取最常见的错误

Arguments

• n - 返回前 N 个常见错误

Returns

错误码和对应计数的列表，按出现频率降序排列

pub fn get_by_category(&self) -> &HashMap<String, u64>

获取按类别分组的错误统计

pub fn get_recent(&self, n: usize) -> Vec<(DateTime<Utc>, u16)>

获取最近 N 个错误

pub fn get_count(&self, code: u16) -> u64

获取特定错误码的计数

pub fn get_category_count(&self, category: ErrorCategory) -> u64

获取特定类别的错误计数

pub fn last_error(&self) -> Option<DateTime<Utc>>

获取最后错误时间

pub fn has_errors(&self) -> bool

检查是否有特定类型的错误

pub fn clear(&mut self)

清空统计

Trait Implementations

impl Debug for ErrorStatistics

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

Formats the value using the given formatter.

impl Default for ErrorStatistics

fn default() -> ErrorStatistics

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ErrorStatistics

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ErrorStatistics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.