logger

Documentation

Overview

Copyright © 2022 ITRS Group

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Index

• Variables
• func DisableDebugLog()
• func EnableDebugLog()
• type GeneosLogger
  • func (g *GeneosLogger) DisablePrefix()
  • func (g *GeneosLogger) EnablePrefix()
  • func (g GeneosLogger) Write(p []byte) (n int, err error)
• type Level
  • func (level Level) String() string

Variables

var (
	Logger      = GeneosLogger{os.Stdout, INFO, false}
	DebugLogger = GeneosLogger{os.Stderr, DEBUG, true}
	ErrorLogger = GeneosLogger{os.Stderr, ERROR, true}

	Log   = log.New(Logger, "", 0)
	Debug = log.New(DebugLogger, "", 0)
	Error = log.New(ErrorLogger, "", 0)
)

debuglog must be defined so it can be set in EnableDebugLog() so for consistency do the same for all three loggers

Functions

func DisableDebugLog

func DisableDebugLog()

func EnableDebugLog

func EnableDebugLog()

Types

type GeneosLogger

type GeneosLogger struct {
	Writer     io.Writer
	Level      Level
	ShowPrefix bool
}

func (*GeneosLogger) DisablePrefix

func (g *GeneosLogger) DisablePrefix()

func (*GeneosLogger) EnablePrefix

func (g *GeneosLogger) EnablePrefix()

func (GeneosLogger) Write

func (g GeneosLogger) Write(p []byte) (n int, err error)

type Level

type Level int

const (
	INFO Level = iota
	DEBUG
	WARNING
	ERROR
	FATAL
)

func (Level) String

func (level Level) String() string