Expand description
Collects and records trace data.
Structs§
- Default
Guard std - A guard that resets the current default dispatcher to the prior default dispatcher when dropped.
- Interest
- Indicates a
Collect’s interest in a particular callsite. - NoCollector
- A no-op collector.
- SetGlobal
Default Error - Returned if setting the global dispatcher fails.
Traits§
- Collect
- Trait representing the functions required to collect trace data.
Functions§
- set_
default std - Sets the collector as the default for the current thread for the duration of
the lifetime of the returned
DefaultGuard. - set_
global_ default stdoralloc - Sets this collector as the global default for the duration of the entire program.
Will be used as a fallback if no thread-local collector has been set in a thread (using
with_default.) - with_
default std - Sets this collector as the default for the current thread for the duration of a closure.