// Copyright (c) 2018-2019 The Decred developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.

package fees

import (
	"github.com/btcsuite/btclog"
)

// log is a logger that is initialized with no output filters.  This means the
// package will not perform any logging by default until the caller requests it.
// The default amount of logging is none.
var log btclog.Logger

// DisableLog disables all library log output.  Logging output is disabled
// by default until either UseLogger or SetLogWriter are called.
func DisableLog() {
	log = btclog.Disabled
}

// UseLogger uses a specified Logger to output package logging info.
// This should be used in preference to SetLogWriter if the caller is also
// using btclog.
func UseLogger(logger btclog.Logger) {
	log = logger
}