log

Documentation

Index

• type Fields
• type Logger
  • func FromContext(ctx context.Context) Logger
  • func NewLogger(out io.Writer) Logger

Types

type Fields

type Fields map[string]string

Fields defines fields to attach to log msgs

type Logger

type Logger interface {
	SetLevel(string)
	With(Fields) *logger
	WithContext(context.Context) context.Context

	Errorf(string, ...interface{})
	Infof(string, ...interface{})
	Warnf(string, ...interface{})
	Debugf(string, ...interface{})
}

Logger provides an interface for all used logger features regardless of logging backend

func FromContext

func FromContext(ctx context.Context) Logger

FromContext returns a Logger from a context if it exists

func NewLogger

func NewLogger(out io.Writer) Logger

NewLogger returns a new Logger