lnd/chainio/log.go at master · lightningnetwork/lnd

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package chainio

import (

"github.com/btcsuite/btclog/v2"

"github.com/lightningnetwork/lnd/build"

)

// Subsystem defines the logging code for this subsystem.

const Subsystem = "CHIO"

// clog 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 clog btclog.Logger

// The default amount of logging is none.

func init() {

UseLogger(build.NewSubLogger(Subsystem, nil))

}

// DisableLog disables all library log output. Logging output is disabled by

// default until UseLogger is called.

func DisableLog() {

UseLogger(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) {

clog = logger

}