// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package vtrace defines an interface to access v.io/v23/vtrace traces, to help
// analyze and debug distributed systems.
package vtrace

import (
	"v.io/v23/security/access"
	"v.io/v23/uniqueid"
	"v.io/v23/vtrace"
)

type Store interface {
	// Trace returns the trace that matches the given Id.
	// Will return a NoExists error if no matching trace was found.
	Trace(id uniqueid.Id) (vtrace.TraceRecord | error) {access.Debug}

	// AllTraces returns TraceRecords for all traces the server currently
	// knows about.
	AllTraces() stream<_, vtrace.TraceRecord> error {access.Debug}
}