log

Documentation

Overview

Package log provides a utility to log timestamped messages to an io.Writer.

Index

• Constants
• func IsInVerbosity(minVerb int) bool
• func Logv(minVerb int, msg string)
• func Logvf(minVerb int, format string, a ...interface{})
• func SetDateFormat(dateFormat string)
• func SetVerbosity(verbosity VerbosityLevel)
• func SetWriter(writer io.Writer)
• func Writer(minVerb int) io.Writer
• type ToolLogger
  • func NewToolLogger(verbosity VerbosityLevel) *ToolLogger
  • func (tl *ToolLogger) Logv(minVerb int, msg string)
  • func (tl *ToolLogger) Logvf(minVerb int, format string, a ...interface{})
  • func (tl *ToolLogger) SetDateFormat(dateFormat string)
  • func (tl *ToolLogger) SetVerbosity(level VerbosityLevel)
  • func (tl *ToolLogger) SetWriter(writer io.Writer)
  • func (tl *ToolLogger) Writer(minVerb int) io.Writer
• type VerbosityLevel

Constants

const (
	Always = iota
	Info
	DebugLow
	DebugHigh
)

Tool Logger verbosity constants.

const (
	ToolTimeFormat = "2006-01-02T15:04:05.000-0700"
)

Functions

func IsInVerbosity

func IsInVerbosity(minVerb int) bool

IsInVerbosity returns true if the current verbosity level setting is greater than or equal to the given level.

func Logv

func Logv(minVerb int, msg string)

func Logvf

func Logvf(minVerb int, format string, a ...interface{})

func SetDateFormat

func SetDateFormat(dateFormat string)

func SetVerbosity

func SetVerbosity(verbosity VerbosityLevel)

func SetWriter

func SetWriter(writer io.Writer)

func Writer

func Writer(minVerb int) io.Writer

Types

type ToolLogger

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

func NewToolLogger

func NewToolLogger(verbosity VerbosityLevel) *ToolLogger

func (*ToolLogger) Logv

func (tl *ToolLogger) Logv(minVerb int, msg string)

func (*ToolLogger) Logvf

func (tl *ToolLogger) Logvf(minVerb int, format string, a ...interface{})

func (*ToolLogger) SetDateFormat

func (tl *ToolLogger) SetDateFormat(dateFormat string)

func (*ToolLogger) SetVerbosity

func (tl *ToolLogger) SetVerbosity(level VerbosityLevel)

func (*ToolLogger) SetWriter

func (tl *ToolLogger) SetWriter(writer io.Writer)

func (*ToolLogger) Writer

func (tl *ToolLogger) Writer(minVerb int) io.Writer

Writer returns an io.Writer that writes to the logger with the given verbosity.

type VerbosityLevel

type VerbosityLevel interface {
	Level() int
	IsQuiet() bool
}