logging

Documentation

Index

• Variables
• type Log
  • func New() Log
• type LogChan

Variables

var ErrNotFound = errors.New("stream: not found")

ErrNotFound is returned when the log does not exist.

Types

type Log

type Log interface {
	// Open opens the log.
	Open(c context.Context, stepID int64) error

	// Write writes the entry to the log.
	Write(c context.Context, stepID int64, entries []*model.LogEntry) error

	// Tail tails the log.
	Tail(c context.Context, stepID int64, handler LogChan) error

	// Close closes the log.
	Close(c context.Context, stepID int64) error
}

Log defines a log multiplexer.

func New

func New() Log

New returns a new logger.

type LogChan

type LogChan chan []*model.LogEntry

LogChan defines a channel type for receiving ordered batches of log entries.