vslog

README

Vslog - Very simple log

Flags

STDOUT: Logs to the OS Stdout output

STDERR: Logs to the OS Stderr output

FILE: Create a Logs directory and inside a folder with the logger name

Usage

package main

import "github.com/juanleung/vslog"

func main() {
  logger, err := vslog.GetLogger("LogName", vslog.STDOUT|vslog.FILE)
  // If using the FILE flag use Close to close the file
  defer logger.Close()

  logger.Info("A very simple logger")
}

Documentation

Index

• Constants
• type Logger
  • func GetLogger(name string, flags int) (*Logger, error)
  • func (l *Logger) Close() error
  • func (l *Logger) Error(message string)
  • func (l *Logger) Errorf(message string, a ...interface{})
  • func (l *Logger) Info(message string)
  • func (l *Logger) Infof(message string, a ...interface{})

Constants

const (
	STDOUT = 1 << iota
	STDERR
	FILE
)

Constant that define where the logger will be writing

Types

type Logger

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

Logger is the logging object

func GetLogger

func GetLogger(name string, flags int) (*Logger, error)

GetLogger is a function that create a new logger

func (*Logger) Close

func (l *Logger) Close() error

Close the file if exist

func (*Logger) Error

func (l *Logger) Error(message string)

Error register a log message with Error level

func (*Logger) Errorf

func (l *Logger) Errorf(message string, a ...interface{})

Errorf register a log message with string interpolation and Error level

func (*Logger) Info

func (l *Logger) Info(message string)

Info register a log message with Info level

func (*Logger) Infof

func (l *Logger) Infof(message string, a ...interface{})

Infof register a log message with string interpolation and Info level