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Documentation

Index

• Variables
• func Err(err interface{})
• func Fatal(err interface{})
• func Info(msg string)
• func Warn(err interface{})

Variables

var (
	// Stdout is new instance of Writer which handles escape sequence for stdout.
	Stdout = colorable.NewColorableStdout()
	// Stderr is new instance of Writer which handles escape sequence for stderr.
	Stderr = colorable.NewColorableStderr()
)

var OsExit = os.Exit

OsExit is wrapper for os.Exit(). It's for unit test.

Functions

func Err

func Err(err interface{})

Err print error message at STDERR in yellow. This function is used to print error message to the user.

func Fatal

func Fatal(err interface{})

Fatal print dying message at STDERR in red. After print message, process will exit

func Info

func Info(msg string)

Info print information message at STDOUT in green. This function is used to print some information (that is not error) to the user.

func Warn

func Warn(err interface{})

Warn print warning message at STDERR in yellow. This function is used to print warning message to the user.