fn prometheus_text_encode() -> Result<Vec<u8>> {
        use prometheus::Encoder;

        let metric_families = prometheus::gather();
        let encoder = prometheus::TextEncoder::new();
        let mut buffer = Vec::new();
        encoder.encode(&metric_families, &mut buffer)?;
        Ok(buffer)
    }
/// Gather metrics from the default registry and encode them in textual format.
Gather metrics from the default registry and encode them in textual format.
Gather metrics from the default registry and encode them in textual format .
fn prometheus_text_encode() -> Result<Vec<u8>> {
        use prometheus::Encoder;
        let metric_families = prometheus::gather();
        let encoder = prometheus::TextEncoder::new();
        let mut buffer = Vec::new();
        encoder.encode(&metric_families, &mut buffer)?;
        Ok(buffer)
    }
fn prometheus_text_encode ( ) -> Result < Vec < u8 > > { use prometheus :: Encoder ; let metric_families = prometheus :: gather ( ) ; let encoder = prometheus :: TextEncoder :: new ( ) ; let mut buffer = Vec :: new ( ) ; encoder . encode ( & metric_families , & mut buffer ) ? ; Ok ( buffer ) }
Gather metrics from the default registry and encode them in textual format.
Gather metrics from the default registry and encode them in textual format .