Module tracing::collect

Collects and records trace data.

Structs

DefaultGuardstd

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.

SetGlobalDefaultError

Returned if setting the global dispatcher fails.

Traits

Collect

Trait representing the functions required to collect trace data.

Functions

set_defaultstd

Sets the collector as the default for the duration of the lifetime of the returned DefaultGuard

set_global_defaultstd or alloc

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_defaultstd

Sets this collector as the default for the duration of a closure.