forked from elastos/Elastos.ELA
/
log.go
31 lines (25 loc) · 886 Bytes
/
log.go
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// Copyright (c) 2017-2019 The Elastos Foundation
// Use of this source code is governed by an MIT
// license that can be found in the LICENSE file.
//
package addrmgr
import "github.com/elastos/Elastos.ELA/utils/elalog"
// 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.
var log elalog.Logger
// The default amount of logging is none.
func init() {
DisableLog()
}
// DisableLog disables all library log output. Logging output is disabled
// by default until either UseLogger or SetLogWriter are called.
func DisableLog() {
log = elalog.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 elalog.
func UseLogger(logger elalog.Logger) {
log = logger
}