Type Alias TraceSubscriber 

pub type TraceSubscriber = Layered<Filtered<Option<LogLayer>, FilterFn, Layered<Filtered<Option<FlamegraphLayer>, FilterFn, Registry>, Registry>>, Layered<Filtered<Option<FlamegraphLayer>, FilterFn, Registry>, Registry>>;

Layered type describing the composition of the subscriber constructed by the trace_tools crate.

Aliased Type

pub struct TraceSubscriber { /* private fields */ }