log

Documentation

Overview

Package log provides logger for logging various output messages in different formats, including color-coded terminal output and JSON.Gofr logger supports different log levels such as INFO, ERROR, WARN, DEBUG, or FATAL.

Index

• Constants
• type Logger
  • func NewCorrelationLogger(correlationID string) Logger
  • func NewLogger() Logger
  • func NewMockLogger(output io.Writer) Logger

Constants

const (
	Fatal level = iota + 1
	Error
	Warn
	Info
	Debug
)

const GofrVersion = "1.0.0"

const LevelFetchInterval = 10 // In seconds

Types

type Logger

type Logger interface {
	Log(args ...interface{})
	Logf(format string, a ...interface{})
	Debug(args ...interface{})
	Debugf(format string, a ...interface{})
	Info(args ...interface{})
	Infof(format string, a ...interface{})
	Warn(args ...interface{})
	Warnf(format string, a ...interface{})
	Error(args ...interface{})
	Errorf(format string, a ...interface{})
	Fatal(args ...interface{})
	Fatalf(format string, a ...interface{})
	AddData(key string, value interface{})
}

Logger is an interface for level based logging

func NewCorrelationLogger

func NewCorrelationLogger(correlationID string) Logger

NewCorrelationLogger creates and returns a new logger instance with a specified correlation ID.

func NewLogger

func NewLogger() Logger

NewLogger creates and returns a new logger instance that implements the Logger interface.

func NewMockLogger

func NewMockLogger(output io.Writer) Logger