utils

Documentation

Overview

Package utils @Description:

Index

• func GetLogLevel(level string) []log.Level
• func PathExists(path string) (bool, error)
• func WriteToFile(name string, data []byte) error
• type LogFormat
  • func (f *LogFormat) Format(entry *log.Entry) ([]byte, error)
• type LogHook
  • func NewLogHook(formatter log.Formatter, levels []log.Level, writers ...io.Writer) *LogHook
  • func (l *LogHook) AddWriter(writer ...io.Writer)
  • func (l *LogHook) Fire(entry *log.Entry) error
  • func (l *LogHook) Levels() []log.Level
  • func (l *LogHook) SetFormat(format log.Formatter)

Functions

func GetLogLevel

func GetLogLevel(level string) []log.Level

GetLogLevel 获取日志等级

可能的值有

"trace","debug","info","warn","warn","error"

func PathExists

func PathExists(path string) (bool, error)

PathExists *

• @Description: 判断文件或文件夹是否存在 如果返回的错误为nil,说明文件或文件夹存在 如果返回的错误类型使用os.IsNotExist()判断为true,说明文件或文件夹不存在 如果返回的错误为其它类型,则不确定是否在存在
• @param path
• @return bool
• @return error
• example

func WriteToFile

func WriteToFile(name string, data []byte) error

Types

type LogFormat

type LogFormat struct {
	TimeStampFormat string `json:"time_stamp_format"`

	LogContent string `json:"log_content"`

	LogTruncate bool `json:"log_truncate"`
}

func (*LogFormat) Format

func (f *LogFormat) Format(entry *log.Entry) ([]byte, error)

Format *

• @Description:
• @receiver f
• @param entry
• @return []byte
• @return error
• example

type LogHook

type LogHook struct {
	EnableLogChan bool

	LogChan chan string
	// contains filtered or unexported fields
}

LogHook @Description:

func NewLogHook

func NewLogHook(formatter log.Formatter, levels []log.Level, writers ...io.Writer) *LogHook

NewLogHook *

• @Description:
• @param formatter
• @param levels
• @param writers
• @return *LogHook
• example

func (*LogHook) AddWriter

func (l *LogHook) AddWriter(writer ...io.Writer)

AddWriter *

• @Description:
• @receiver l
• @param writer
• example

func (*LogHook) Fire

func (l *LogHook) Fire(entry *log.Entry) error

Fire *

• @Description:
• @receiver l
• @param entry
• @return error
• example

func (*LogHook) Levels

func (l *LogHook) Levels() []log.Level

Levels *

• @Description:
• @receiver l
• @return []log.Level
• example

func (*LogHook) SetFormat

func (l *LogHook) SetFormat(format log.Formatter)

SetFormat *

• @Description:
• @receiver l
• @param format
• example