Function instrument_handler

pub fn instrument_handler<H>(handler: H) -> InstrumentHandler<H, BoxedTracer>
where
    H: Handler,

the primary entrypoint for decorating a handler.

Uses a global tracer with the name "trillium-opentelemetry"

IMPORTANT This handler expects crate::Trace or crate::Instrument to have been run on the conn prior to running this handler.