logy

Documentation

Overview

color 实现 sam 2020-09-29

logy 写日志文件的实现 sam 2020-10-09

logy logger 实现

report log to nsq server sam 2020-12-21

logy std 标准输出实现 sam 2020-09-29

Index

• Constants
• func CallDepth() int
• func Debug(v ...interface{})
• func Debugf(format string, v ...interface{})
• func Error(v ...interface{})
• func Errorf(format string, v ...interface{})
• func Fatal(v ...interface{})
• func Fatalf(format string, v ...interface{})
• func Flags() int
• func Info(v ...interface{})
• func Infof(format string, v ...interface{})
• func Notice(v ...interface{})
• func Noticef(format string, v ...interface{})
• func Panic(v ...interface{})
• func Panicf(format string, v ...interface{})
• func SetCallDepth(depth int)
• func SetFileFormat(s StorageType, format string)
• func SetFlags(flag int)
• func SetLevel(level int)
• func SetOutput(w Writer, prefix string)
• func Warn(v ...interface{})
• func Warnf(format string, v ...interface{})
• type FileInfo
• type FileWriter
  • func NewFileWriter(opts ...FileWriterOptions) *FileWriter
  • func (fw *FileWriter) WriteLog(t time.Time, level int, b []byte)
• type FileWriterOptions
• type HTTPWriter
  • func NewHTTPWriter(url, method, token string, level int) *HTTPWriter
  • func (aw *HTTPWriter) WriteLog(t time.Time, level int, b []byte)
• type LogData
• type Logger
  • func NewLogger(w Writer, flag int, level int) *Logger
  • func (l *Logger) CallDepth() int
  • func (l *Logger) Debug(format string, v ...interface{})
  • func (l *Logger) Error(format string, v ...interface{})
  • func (l *Logger) Fatal(format string, v ...interface{})
  • func (l *Logger) Flags() int
  • func (l *Logger) Info(format string, v ...interface{})
  • func (l *Logger) Notice(format string, v ...interface{})
  • func (l *Logger) Panic(format string, v ...interface{})
  • func (l *Logger) Prefix() string
  • func (l *Logger) SetCallDepth(depth int)
  • func (l *Logger) SetFlags(flag int)
  • func (l *Logger) SetLevel(level int)
  • func (l *Logger) SetOutput(w Writer, prefix string)
  • func (l *Logger) SetPrefix(prefix string)
  • func (l *Logger) Warn(format string, v ...interface{})
• type NsqWriter
  • func NewNsqWriter(host, topic string, level int) *NsqWriter
  • func (nw *NsqWriter) WriteLog(t time.Time, level int, b []byte)
• type StorageType
• type Writer
  • func MultiWriter(wr ...Writer) Writer
  • func NewMutexWriter(w io.Writer) Writer
  • func NewWriter(w io.Writer) Writer
  • func WithColor(w Writer) Writer

Constants

const (
	Ldate         = 1 << iota // the date in the local time zone: 2006-01-02
	Ltime                     // the time in the local time zone: 15:04:05
	Lmicroseconds             // microsecond resolution: 01:23:23.123.  assumes Ltime.
	Llongfile                 // full file name and line number: /a/b/c/d.go:23
	Lshortfile                // final file name element and line number: d.go:23. overrides Llongfile
	LUTC                      // if Ldate or Ltime is set, use UTC rather than the local time zone
	Lmodule                   // module name
	Llevel                    // the level of the logy

	LstdFlags = Ldate | Ltime | Lshortfile | Llevel // initial values for the standard logger
)

const (
	LevelDebug
	LevelInfo
	LevelNotice
	LevelWarn
	LevelError
	LevelPanic
	LevelFatal
)

Functions

func CallDepth

func CallDepth() int

func Debug

func Debug(v ...interface{})

func Debugf

func Debugf(format string, v ...interface{})

func Error

func Error(v ...interface{})

func Errorf

func Errorf(format string, v ...interface{})

func Fatal

func Fatal(v ...interface{})

func Fatalf

func Fatalf(format string, v ...interface{})

func Flags

func Flags() int

func Info

func Info(v ...interface{})

func Infof

func Infof(format string, v ...interface{})

func Notice

func Notice(v ...interface{})

func Noticef

func Noticef(format string, v ...interface{})

func Panic

func Panic(v ...interface{})

func Panicf

func Panicf(format string, v ...interface{})

func SetCallDepth

func SetCallDepth(depth int)

func SetFileFormat

func SetFileFormat(s StorageType, format string)

SetFileFormat 设置文件存储格式

func SetFlags

func SetFlags(flag int)

func SetLevel

func SetLevel(level int)

func SetOutput

func SetOutput(w Writer, prefix string)

func Warn

func Warn(v ...interface{})

func Warnf

func Warnf(format string, v ...interface{})

Types

type FileInfo

type FileInfo struct {
	Name    string
	ModTime time.Time
	Size    int64
}

FileInfo

type FileWriter

type FileWriter struct {
	FileWriterOptions
	sync.Mutex
	// contains filtered or unexported fields
}

FileWriter 文件存储实现

func NewFileWriter

func NewFileWriter(opts ...FileWriterOptions) *FileWriter

NewFileWriter return a new FileWriter

struct FileWriterOptions

func (*FileWriter) WriteLog

func (fw *FileWriter) WriteLog(t time.Time, level int, b []byte)

WriteLog 接口实现

type FileWriterOptions

type FileWriterOptions struct {
	StorageType   StorageType //存储类型
	StorageMaxDay int         //最大保存天数
	Dir           string      //目录
	Prefix        string      //前缀
	// contains filtered or unexported fields
}

FileWriterOption

type HTTPWriter

type HTTPWriter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

HTTPWriter http api writer

func NewHTTPWriter

func NewHTTPWriter(url, method, token string, level int) *HTTPWriter

NewHTTPWriter return new HTTPWriter

func (*HTTPWriter) WriteLog

func (aw *HTTPWriter) WriteLog(t time.Time, level int, b []byte)

WriteLog write log to http api

type LogData

type LogData struct {
	Prefix  string    `json:"prefix"`  // log prefix
	Level   int       `json:"level"`   // log level
	Msg     string    `json:"msg"`     // msg
	Created time.Time `json:"created"` // time
}

type Logger

type Logger struct {
	// contains filtered or unexported fields
}

func NewLogger

func NewLogger(w Writer, flag int, level int) *Logger

NewLogger return a new Logger

func (*Logger) CallDepth

func (l *Logger) CallDepth() int

func (*Logger) Debug

func (l *Logger) Debug(format string, v ...interface{})

func (*Logger) Error

func (l *Logger) Error(format string, v ...interface{})

func (*Logger) Fatal

func (l *Logger) Fatal(format string, v ...interface{})

func (*Logger) Flags

func (l *Logger) Flags() int

func (*Logger) Info

func (l *Logger) Info(format string, v ...interface{})

func (*Logger) Notice

func (l *Logger) Notice(format string, v ...interface{})

func (*Logger) Panic

func (l *Logger) Panic(format string, v ...interface{})

func (*Logger) Prefix

func (l *Logger) Prefix() string

func (*Logger) SetCallDepth

func (l *Logger) SetCallDepth(depth int)

func (*Logger) SetFlags

func (l *Logger) SetFlags(flag int)

func (*Logger) SetLevel

func (l *Logger) SetLevel(level int)

func (*Logger) SetOutput

func (l *Logger) SetOutput(w Writer, prefix string)

func (*Logger) SetPrefix

func (l *Logger) SetPrefix(prefix string)

func (*Logger) Warn

func (l *Logger) Warn(format string, v ...interface{})

type NsqWriter

type NsqWriter struct {
	sync.Mutex
	Host  string
	Topic string //nsq topic
	Level int
}

func NewNsqWriter

func NewNsqWriter(host, topic string, level int) *NsqWriter

NewNsqWriter return new NsqWriter

host nsq 主机地址
topic 一个nsq topic
level 记录错误等级

func (*NsqWriter) WriteLog

func (nw *NsqWriter) WriteLog(t time.Time, level int, b []byte)

WriteLog publish to nsq

type StorageType

type StorageType int

StorageType 文件存储类型

const (

	//按分钟存储
	StorageTypeMinutes StorageType = iota

	//按小时存储
	StorageTypeHour

	//按天存储
	StorageTypeDay

	//按月份存储
	StorageTypeMonth
)

type Writer

type Writer interface {
	WriteLog(t time.Time, level int, b []byte)
}

Writer writer interface

func MultiWriter

func MultiWriter(wr ...Writer) Writer

MultiWriter return a Writer interface

func NewMutexWriter

func NewMutexWriter(w io.Writer) Writer

NewMutexWriter returns a currently safe writer.

func NewWriter

func NewWriter(w io.Writer) Writer

NewWriter return a Writer.

func WithColor

func WithColor(w Writer) Writer

WithColor 指定某一个实现的writer使用颜色