func begin()

in Sources/TwitterTextEditor/Tracer.swift [23:39]


    func begin()

    /**
     Marks the end of a time interval of the tracing.
     */
    func end()

    /**
     Marks an event of the tracing.
     */
    func event()
}

/**
 A tracing interface that creates a new `Signpost`.
 */
public protocol Tracer {