pub fn inspect_async<'a, F, Input, Output, Args, Descr>(
    f: F
) -> Handler<'a, Input, Output, Descr> where
    F: Injectable<Input, (), Args> + Send + Sync + 'a,
    Input: Send + 'a,
    Output: 'a,
    Descr: HandlerDescription
Expand description

The asynchronous version of inspect.