json

Documentation

Overview

Package json is a JSON log formatter.

It is a good solution for production environment where log lines are usually sent to a log aggregator, such as Elasticsearch (ELK stack), or Splunk.

Index

• Constants
• func New(c config.Tree) (log.Formatter, error)
• type Formatter
  • func (f *Formatter) Format(ctx *log.Context, tag, msg string, fields ...log.Field) (string, error)

Constants

const Name = "json"

Functions

func New

func New(c config.Tree) (log.Formatter, error)

Types

type Formatter

type Formatter struct{}

func (*Formatter) Format

func (f *Formatter) Format(
	ctx *log.Context, tag, msg string, fields ...log.Field,
) (string, error)