logging

Documentation

Index

• Constants
• type LogContext
• type LogLevel
  • func (l LogLevel) LogContext() map[string]string
• type Logger
  • func NewBufferLogger() (*strings.Builder, Logger)
  • func NewDefaultLogger() Logger
  • func NewLogger(writer log.Logger) Logger
  • func NewNopLogger() Logger

Constants

const Error = LogLevel("error")

Error sets level=error in the log output

const Fatal = LogLevel("fatal")

Fatal sets level=fatal in the log output

const Info = LogLevel("info")

Info is sets level=info in the log output

Types

type LogContext

type LogContext interface {
	LogContext() map[string]string
}

type LogLevel

type LogLevel string

LogLevel just wraps a string to be able to add LogContext specific to log levels

func (LogLevel) LogContext

func (l LogLevel) LogContext() map[string]string

LogContext returns the map that states that key value of `level={{l}}`

type Logger

type Logger interface {
	With(ctxs ...LogContext) Logger
	WithMap(mapCtx map[string]string) Logger
	WithKeyValue(key, value string) Logger

	Info() Logger
	Error() Logger
	Fatal() Logger

	Log(msg string)
	LogError(msg string, err error) error
	LogErrorF(format string, a ...interface{}) error
}

func NewBufferLogger

func NewBufferLogger() (*strings.Builder, Logger)

func NewDefaultLogger

func NewDefaultLogger() Logger

func NewLogger

func NewLogger(writer log.Logger) Logger

func NewNopLogger

func NewNopLogger() Logger