Struct ErrorStatistics

pub struct ErrorStatistics {
    pub total_errors: u64,
    pub errors_by_category: HashMap<ErrorHandlingCategory, u64>,
    pub errors_by_code: HashMap<LarkErrorCode, u64>,
    pub errors_by_severity: HashMap<ErrorSeverity, u64>,
    pub retryable_errors: u64,
    pub average_processing_time: Option<Duration>,
    pub first_error_time: Option<SystemTime>,
    pub last_error_time: Option<SystemTime>,
}

错误统计数据

Fields

total_errors: u64

总错误数

errors_by_category: HashMap<ErrorHandlingCategory, u64>

按类别分组的错误数

errors_by_code: HashMap<LarkErrorCode, u64>

按错误码分组的错误数

errors_by_severity: HashMap<ErrorSeverity, u64>

按严重级别分组的错误数

retryable_errors: u64

可重试错误数

average_processing_time: Option<Duration>

平均处理时间

first_error_time: Option<SystemTime>

第一个错误时间

last_error_time: Option<SystemTime>

最后一个错误时间

Implementations

impl ErrorStatistics

pub fn error_rate_per_minute(&self) -> f64

计算错误率（每分钟）

pub fn most_common_category(&self) -> Option<ErrorHandlingCategory>

获取最常见的错误类别

pub fn highest_severity(&self) -> Option<ErrorSeverity>

获取最严重的错误级别

pub fn retryable_percentage(&self) -> f64

计算可重试错误百分比

pub fn print_summary(&self)

打印统计摘要

pub fn print_detailed(&self)

打印详细统计

Trait Implementations

impl Clone for ErrorStatistics

fn clone(&self) -> ErrorStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

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.