logger

Documentation

Index

• Constants
• func RFC3339Formatter(key string) zap.TimeFormatter
• func UnixEpochFormatter(key string) zap.TimeFormatter
• type LagerAdapter
  • func NewLagerAdapter(zapLogger Logger) *LagerAdapter
  • func (l *LagerAdapter) Debug(action string, data ...lager.Data)
  • func (l *LagerAdapter) Error(action string, err error, data ...lager.Data)
  • func (l *LagerAdapter) Fatal(action string, err error, data ...lager.Data)
  • func (l *LagerAdapter) Info(action string, data ...lager.Data)
  • func (l *LagerAdapter) RegisterSink(_ lager.Sink)
  • func (l *LagerAdapter) Session(task string, data ...lager.Data) lager.Logger
  • func (l *LagerAdapter) SessionName() string
  • func (l *LagerAdapter) WithData(data lager.Data) lager.Logger
  • func (l *LagerAdapter) WithTraceInfo(req *http.Request) lager.Logger
• type Logger
  • func NewLogger(component string, timestampFormat string, options ...zap.Option) Logger

Constants

const (
	RequestIdHeader = "X-Vcap-Request-Id"
)

Functions

func RFC3339Formatter

func RFC3339Formatter(key string) zap.TimeFormatter

func UnixEpochFormatter

func UnixEpochFormatter(key string) zap.TimeFormatter

Types

type LagerAdapter

type LagerAdapter struct {
	// contains filtered or unexported fields
}

LagerAdapter satisfies the lager.Logger interface with zap as the implementation.

func NewLagerAdapter

func NewLagerAdapter(zapLogger Logger) *LagerAdapter

NewLagerAdapter returns a new lager.Logger that uses zap underneath.

func (*LagerAdapter) Debug

func (l *LagerAdapter) Debug(action string, data ...lager.Data)

Debug logs a message at the debug log level.

func (*LagerAdapter) Error

func (l *LagerAdapter) Error(action string, err error, data ...lager.Data)

Error logs a message at the error log level.

func (*LagerAdapter) Fatal

func (l *LagerAdapter) Fatal(action string, err error, data ...lager.Data)

Fatal logs a message and exits with status 1.

func (*LagerAdapter) Info

func (l *LagerAdapter) Info(action string, data ...lager.Data)

Info logs a message at the info log level.

func (*LagerAdapter) RegisterSink

func (l *LagerAdapter) RegisterSink(_ lager.Sink)

RegisterSink is never used after initialization, so it does nothing.

func (*LagerAdapter) Session

func (l *LagerAdapter) Session(task string, data ...lager.Data) lager.Logger

Session returns a new logger with a nested session.

func (*LagerAdapter) SessionName

func (l *LagerAdapter) SessionName() string

SessionName returns the name of the logger session

func (*LagerAdapter) WithData

func (l *LagerAdapter) WithData(data lager.Data) lager.Logger

WithData returns a logger with newly added data.

func (*LagerAdapter) WithTraceInfo

func (l *LagerAdapter) WithTraceInfo(req *http.Request) lager.Logger

type Logger

type Logger interface {
	With(...zap.Field) Logger
	Check(zap.Level, string) *zap.CheckedMessage
	Log(zap.Level, string, ...zap.Field)
	Debug(string, ...zap.Field)
	Info(string, ...zap.Field)
	Warn(string, ...zap.Field)
	Error(string, ...zap.Field)
	DPanic(string, ...zap.Field)
	Panic(string, ...zap.Field)
	Fatal(string, ...zap.Field)
	Session(string) Logger
	SessionName() string
}

Logger is the zap.Logger interface with additional Session methods.

func NewLogger

func NewLogger(component string, timestampFormat string, options ...zap.Option) Logger

NewLogger returns a new zap logger that implements the Logger interface.