[−][src]Module tracing::subscriber
Collects and records trace data.
Structs
DefaultGuard | A guard that resets the current default dispatcher to the prior default dispatcher when dropped. |
Interest | Indicates a |
SetGlobalDefaultError | Returned if setting the global dispatcher fails. |
Traits
Subscriber | Trait representing the functions required to collect trace data. |
Functions
set_default | Sets the subscriber as the default for the duration of the lifetime of the
returned |
set_global_default | Sets this subscriber as the global default for the duration of the entire program.
Will be used as a fallback if no thread-local subscriber has been set in a thread (using |
with_default | Sets this subscriber as the default for the duration of a closure. |