Elastos.ELA.SPV/log.go at master · elastos/Elastos.ELA.SPV · GitHub

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package main

import (
	"io"
	"os"
	"path/filepath"

	"github.com/elastos/Elastos.ELA.SPV/blockchain"
	"github.com/elastos/Elastos.ELA.SPV/peer"
	"github.com/elastos/Elastos.ELA.SPV/sdk"
	"github.com/elastos/Elastos.ELA.SPV/sync"
	"github.com/elastos/Elastos.ELA.SPV/wallet/store"

	"github.com/elastos/Elastos.ELA/p2p/addrmgr"
	"github.com/elastos/Elastos.ELA/p2p/connmgr"
	"github.com/elastos/Elastos.ELA/p2p/server"
	"github.com/elastos/Elastos.ELA/utils/elalog"
)

const (
	maxLogFileSize = 10   // 10MB
	logsFolderSize = 1024 // 1GB
)

// 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 (
	fileWriter = elalog.NewFileWriter(filepath.Join(dataDir, "logs"),
		maxLogFileSize, logsFolderSize)
	level, _ = elalog.LevelFromString(cfg.DebugLevel)
	backend  = elalog.NewBackend(io.MultiWriter(os.Stdout, fileWriter),
		elalog.Llongfile)

	admrlog = backend.Logger("ADMR", elalog.LevelOff)
	cmgrlog = backend.Logger("CMGR", elalog.LevelOff)
	bcdblog = backend.Logger("BCDB", level)
	synclog = backend.Logger("SYNC", level)
	peerlog = backend.Logger("PEER", level)
	spvslog = backend.Logger("SPVS", level)
	srvrlog = backend.Logger("SRVR", elalog.LevelInfo)
	waltlog = backend.Logger("WALT", level)
)

func init() {
	addrmgr.UseLogger(admrlog)
	connmgr.UseLogger(cmgrlog)
	blockchain.UseLogger(bcdblog)
	sdk.UseLogger(spvslog)
	peer.UseLogger(peerlog)
	server.UseLogger(srvrlog)
	store.UseLogger(bcdblog)
	sync.UseLogger(synclog)
}