use crate::ExportError;
use std::{sync::PoisonError, time::Duration};
use thiserror::Error;
/// Describe the result of operations in log SDK.
pub type LogResult<T> = Result<T, LogError>;
#[derive(Error, Debug)]
#[non_exhaustive]
/// Errors returned by the log SDK.
pub enum LogError {
/// Export failed with the error returned by the exporter.
#[error("Exporter {0} encountered the following errors: {name}", name = .0.exporter_name())]
ExportFailed(Box<dyn ExportError>),
/// Export failed to finish after certain period and processor stopped the export.
#[error("Exporter timed out after {} seconds", .0.as_secs())]
ExportTimedOut(Duration),
/// Processor is already shutdown
#[error("{0} already shutdown")]
AlreadyShutdown(String),
/// Mutex lock poisoning
#[error("mutex lock poisioning for {0}")]
MutexPoisoned(String),
/// Other errors propagated from log SDK that weren't covered above.
#[error(transparent)]
Other(#[from] Box<dyn std::error::Error + Send + Sync + 'static>),
}
impl<T> From<T> for LogError
where
T: ExportError,
{
fn from(err: T) -> Self {
LogError::ExportFailed(Box::new(err))
}
}
impl From<String> for LogError {
fn from(err_msg: String) -> Self {
LogError::Other(Box::new(Custom(err_msg)))
}
}
impl From<&'static str> for LogError {
fn from(err_msg: &'static str) -> Self {
LogError::Other(Box::new(Custom(err_msg.into())))
}
}
impl<T> From<PoisonError<T>> for LogError {
fn from(err: PoisonError<T>) -> Self {
LogError::Other(err.to_string().into())
}
}
/// Wrap type for string
#[derive(Error, Debug)]
#[error("{0}")]
struct Custom(String);