145 lines
3.7 KiB
Go
145 lines
3.7 KiB
Go
package config
|
||
|
||
import (
|
||
"fmt"
|
||
"io"
|
||
"strconv"
|
||
"strings"
|
||
"sync"
|
||
"time"
|
||
|
||
"github.com/rs/zerolog"
|
||
"github.com/rs/zerolog/pkgerrors"
|
||
"gopkg.in/natefinch/lumberjack.v2"
|
||
)
|
||
|
||
// 怎么配置
|
||
// 是否要打印到控制台
|
||
// 是否要打印到文件里,是否要轮转 100M 5
|
||
type Log struct {
|
||
// 0 为打印日志全路径, 默认打印3层路径
|
||
CallerDeep int `toml:"caller_deep" json:"caller_deep" yaml:"caller_deep" env:"CALLER_DEEP"`
|
||
// 日志的级别, 默认Debug
|
||
Level zerolog.Level `toml:"level" json:"level" yaml:"level" env:"LEVEL"`
|
||
|
||
// 控制台日志配置
|
||
Console Console `toml:"console" json:"console" yaml:"console" envPrefix:"CONSOLE_"`
|
||
// 日志文件配置
|
||
File File `toml:"file" json:"file" yaml:"file" envPrefix:"FILE_"`
|
||
|
||
root *zerolog.Logger
|
||
lock sync.Mutex
|
||
}
|
||
|
||
type Console struct {
|
||
Enable bool `toml:"enable" json:"enable" yaml:"enable" env:"ENABLE"`
|
||
NoColor bool `toml:"no_color" json:"no_color" yaml:"no_color" env:"NO_COLOR"`
|
||
}
|
||
|
||
func (c *Console) ConsoleWriter() io.Writer {
|
||
output := zerolog.NewConsoleWriter(func(w *zerolog.ConsoleWriter) {
|
||
w.NoColor = c.NoColor
|
||
w.TimeFormat = time.RFC3339
|
||
})
|
||
|
||
output.FormatLevel = func(i interface{}) string {
|
||
return strings.ToUpper(fmt.Sprintf("%-6s", i))
|
||
}
|
||
output.FormatMessage = func(i interface{}) string {
|
||
return fmt.Sprintf("%s", i)
|
||
}
|
||
output.FormatFieldName = func(i interface{}) string {
|
||
return fmt.Sprintf("%s:", i)
|
||
}
|
||
output.FormatFieldValue = func(i interface{}) string {
|
||
return strings.ToUpper(fmt.Sprintf("%s", i))
|
||
}
|
||
return output
|
||
}
|
||
|
||
type File struct {
|
||
// 是否开启文件记录
|
||
Enable bool `toml:"enable" json:"enable" yaml:"enable" env:"ENABLE"`
|
||
// 文件的路径
|
||
FilePath string `toml:"file_path" json:"file_path" yaml:"file_path" env:"PATH"`
|
||
// 单位M, 默认100M
|
||
MaxSize int `toml:"max_size" json:"max_size" yaml:"max_size" env:"MAX_SIZE"`
|
||
// 默认保存 6个文件
|
||
MaxBackups int `toml:"max_backups" json:"max_backups" yaml:"max_backups" env:"MAX_BACKUPS"`
|
||
// 保存多久
|
||
MaxAge int `toml:"max_age" json:"max_age" yaml:"max_age" env:"MAX_AGE"`
|
||
// 是否压缩
|
||
Compress bool `toml:"compress" json:"compress" yaml:"compress" env:"COMPRESS"`
|
||
}
|
||
|
||
func (f *File) FileWriter() io.Writer {
|
||
return &lumberjack.Logger{
|
||
Filename: f.FilePath,
|
||
MaxSize: f.MaxSize,
|
||
MaxAge: f.MaxAge,
|
||
MaxBackups: f.MaxBackups,
|
||
Compress: f.Compress,
|
||
}
|
||
}
|
||
|
||
func (l *Log) Logger() *zerolog.Logger {
|
||
l.lock.Lock()
|
||
defer l.lock.Unlock()
|
||
|
||
if l.root == nil {
|
||
var writers []io.Writer
|
||
if l.Console.Enable {
|
||
writers = append(writers, l.Console.ConsoleWriter())
|
||
}
|
||
if l.File.Enable {
|
||
if l.File.FilePath == "" {
|
||
l.File.FilePath = "logs/app.log"
|
||
}
|
||
writers = append(writers, l.File.FileWriter())
|
||
}
|
||
|
||
zerolog.ErrorStackMarshaler = pkgerrors.MarshalStack
|
||
|
||
// logger对象配置一些上下文信息: 2024-11-23T15:11:42+08:00
|
||
// 带上中间信息Any
|
||
// book/controller/book.go:60
|
||
root := zerolog.New(io.MultiWriter(writers...)).With().Timestamp().Any("服务", "book-api")
|
||
if l.CallerDeep > 0 {
|
||
// 启用caller
|
||
root = root.Caller()
|
||
// 配置自定义caller
|
||
zerolog.CallerMarshalFunc = l.CallerMarshalFunc
|
||
}
|
||
// 带有这些上下文信息的Logger对象 提前出来，作为全局Logger对象，供全局使用
|
||
l.SetRoot(root.Logger().Level(l.Level))
|
||
}
|
||
|
||
return l.root
|
||
}
|
||
|
||
func (m *Log) SetRoot(v zerolog.Logger) {
|
||
m.root = &v
|
||
}
|
||
|
||
// /go/src/your_project/some_file:21
|
||
func (m *Log) CallerMarshalFunc(pc uintptr, file string, line int) string {
|
||
if m.CallerDeep == 0 {
|
||
return file
|
||
}
|
||
|
||
short := file
|
||
count := 0
|
||
for i := len(file) - 1; i > 0; i-- {
|
||
if file[i] == '/' {
|
||
short = file[i+1:]
|
||
count++
|
||
}
|
||
|
||
if count >= m.CallerDeep {
|
||
break
|
||
}
|
||
}
|
||
file = short
|
||
return file + ":" + strconv.Itoa(line)
|
||
}
|