gf/os/glog/glog.go at v1.13.1 · kuainiao/gf

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// This Source Code Form is subject to the terms of the MIT License.

// If a copy of the MIT was not distributed with this file,

// You can obtain one at https://github.com/gogf/gf.

// Package glog implements powerful and easy-to-use levelled logging functionality.

package glog

import (

"github.com/gogf/gf/internal/cmdenv"

"github.com/gogf/gf/os/grpool"

)

var (

// Default logger object, for package method usage.

logger = New()

// Goroutine pool for async logging output.

// It uses only one asynchronize worker to ensure log sequence.

asyncPool = grpool.New(1)

// defaultDebug enables debug level or not in default,

// which can be configured using command option or system environment.

defaultDebug = true

)

func init() {

defaultDebug = cmdenv.Get("gf.glog.debug", true).Bool()

SetDebug(defaultDebug)

}

// Default returns the default logger.

func DefaultLogger() *Logger {

return logger

}

// SetDefaultLogger sets the default logger for package glog.

// Note that there might be concurrent safety issue if calls this function

// in different goroutines.

func SetDefaultLogger(l *Logger) {

logger = l

}