Module storage_trace::__backend

Macros

• duration
  Convenience macro for the duration function that can be used to trace the duration of a scope. If you need finer grained control over when a duration starts and stops, see duration_begin and duration_end.
• flow_begin
  Convenience macro for the flow_begin function.
• flow_end
  Convenience macro for the flow_end function.
• flow_step
  Convenience macro for the flow_step function.

Structs

• Id
  An identifier for flows and async spans.
• TraceCategoryContext
  RAII wrapper for a trace context for a specific category.

Traits

• ArgValue
  A trait for types that can be the values of an argument set.
• TraceFutureExt
  Extension trait for tracing futures.

Functions

• duration
  Writes a duration event which ends when the current scope exits, or the end method is manually called.
• flow_begin
  Writes a flow begin event with the specified id. This event may be followed by flow steps events and must be matched by a flow end event with the same category, name, and id.
• flow_end
  Writes a flow end event with the specified id.
• flow_step
  Writes a flow step event with the specified id.
• trace_future_args