logger

package
v0.0.0-...-cd8b1d2 Latest Latest
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Published: Nov 26, 2019 License: MIT Imports: 7 Imported by: 0

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Constants

View Source
const (
	//Debug has verbose message
	Debug = "debug"
	//Info is default log level
	Info = "info"
	//Warn is for logging messages about possible issues
	Warn = "warn"
	//Error is for logging errors
	Error = "error"
	//Fatal is for logging fatal messages. The sytem shutsdown after logging the message.
	Fatal = "fatal"
)
View Source
const (
	//InstanceZapLogger will be used to create Zap instance for the logger
	InstanceZapLogger int = iota
)

Variables

This section is empty.

Functions

func Debugf

func Debugf(format string, args ...interface{})

Debugf ...

func Errorf

func Errorf(format string, args ...interface{})

Errorf ...

func Fatalf

func Fatalf(format string, args ...interface{})

Fatalf ...

func Infof

func Infof(format string, args ...interface{})

Infof ...

func NewLogger

func NewLogger(config Configuration, loggerInstance int) error

NewLogger returns an instance of Logger

func Panicf

func Panicf(format string, args ...interface{})

Panicf ...

func Warnf

func Warnf(format string, args ...interface{})

Warnf ...

Types

type Configuration

type Configuration struct {
	EnableConsole     bool
	ConsoleJSONFormat bool
	ConsoleLevel      string
	EnableFile        bool
	FileJSONFormat    bool
	FileLevel         string
	FileLocation      string
}

Configuration stores the config for the Logger For some loggers there can only be one level across writers, for such the level of Console is picked by default

type Fields

type Fields map[string]interface{}

Fields Type to pass when we want to call WithFields for structured logging

type Logger

type Logger interface {
	Debugf(format string, args ...interface{})

	Infof(format string, args ...interface{})

	Warnf(format string, args ...interface{})

	Errorf(format string, args ...interface{})

	Fatalf(format string, args ...interface{})

	Panicf(format string, args ...interface{})

	WithFields(keyValues Fields) Logger
}

Logger is our contract for the logger

func WithFields

func WithFields(keyValues Fields) Logger

WithFields ...

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