klag-exporter 0.1.22

High-performance Kafka consumer group lag exporter with offset and time lag metrics
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use thiserror::Error;

#[derive(Error, Debug)]
pub enum KlagError {
    #[error("Configuration error: {0}")]
    Config(String),

    #[error("Kafka error: {0}")]
    Kafka(#[from] rdkafka::error::KafkaError),

    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    #[error("Regex error: {0}")]
    Regex(#[from] regex::Error),

    #[allow(dead_code)]
    #[error("Invalid offset: {0}")]
    InvalidOffset(String),

    #[allow(dead_code)]
    #[error("Timeout: {0}")]
    Timeout(String),

    #[allow(dead_code)]
    #[error("Channel error: {0}")]
    Channel(String),

    #[error("HTTP server error: {0}")]
    Http(String),

    #[error("OpenTelemetry error: {0}")]
    Otel(String),

    #[allow(dead_code)]
    #[error("Leadership error: {0}")]
    Leadership(String),

    #[error("Admin API error: {0}")]
    Admin(String),
}

pub type Result<T> = std::result::Result<T, KlagError>;