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.
• NoCollector
  A no-op collector.
• 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 current thread 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 current thread for the duration of a closure.