#[cfg(feature = "metrics")]
#[cfg_attr(docsrs, doc(cfg(feature = "metrics")))]
pub mod metrics;
#[cfg(feature = "trace")]
#[cfg_attr(docsrs, doc(cfg(feature = "trace")))]
pub mod trace;
pub trait ExportError: std::error::Error + Send + Sync + 'static {
fn exporter_name(&self) -> &'static str;
}