Struct TraceFutureArgs 

pub struct TraceFutureArgs<'a, C: CategoryString, S: AsTraceStrRef> {
    pub category: C,
    pub name: S,
    pub args: Box<[Arg<'a>]>,
    pub flow_id: Option<Id>,
    pub _use_trace_future_args: (),
}

Arguments for TraceFuture and TraceFutureExt. Use trace_future_args! to construct this object.

Fields

category: C

name: S

args: Box<[Arg<'a>]>

The trace arguments to appear in every duration event written by the TraceFuture. args should be empty if context is None.

flow_id: Option<Id>

The flow id to use in the flow events that connect the duration events together. A flow id will be constructed with Id::new() if not provided.

_use_trace_future_args: ()

Use trace_future_args! to construct this object.