logging

package

v1.3.0 Latest Latest Go to latest Published: Feb 12, 2021 License: Apache-2.0 Imports: 6 Imported by: 0

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Repository

github.com/devopsfaith/krakend

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Documentation ¶

Overview ¶

Package logging provides a simple logger interface

Index ¶

Constants
Variables
type Logger
- func NewLogger(level string, out io.Writer, prefix string) (Logger, error)

Constants ¶

View Source

const (
	// LEVEL_DEBUG = 0
	LEVEL_DEBUG = iota
	// LEVEL_INFO = 1
	LEVEL_INFO
	// LEVEL_WARNING = 2
	LEVEL_WARNING
	// LEVEL_ERROR = 3
	LEVEL_ERROR
	// LEVEL_CRITICAL = 4
	LEVEL_CRITICAL
)

Variables ¶

View Source

var (
	// ErrInvalidLogLevel is used when an invalid log level has been used.
	ErrInvalidLogLevel = errors.New("invalid log level")

	// NoOp is the NO-OP logger
	NoOp, _ = NewLogger("CRITICAL", ioutil.Discard, "")
)

Functions ¶

This section is empty.

Types ¶

type Logger ¶

type Logger interface {
	Debug(v ...interface{})
	Info(v ...interface{})
	Warning(v ...interface{})
	Error(v ...interface{})
	Critical(v ...interface{})
	Fatal(v ...interface{})
}

Logger collects logging information at several levels

func NewLogger ¶

func NewLogger(level string, out io.Writer, prefix string) (Logger, error)

NewLogger creates and returns a Logger object

Source Files ¶

View all Source files

log.go

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