rollingwriter

Documentation

Index

• type RollingWriter
  • func NewRollingWriter(filepath string) (writer *RollingWriter, err error)
  • func (w *RollingWriter) CleanObsoleteLogs() error
  • func (w *RollingWriter) Write(b []byte) (int, error)

Types

type RollingWriter

type RollingWriter struct {
	Writer io.Writer
	// contains filtered or unexported fields
}

RollingWriter represents logs writer with logs rolling and cleanup support.

func NewRollingWriter

func NewRollingWriter(filepath string) (writer *RollingWriter, err error)

NewRollingWriter creates new rolling writer.

func (*RollingWriter) CleanObsoleteLogs

func (w *RollingWriter) CleanObsoleteLogs() error

CleanObsoleteLogs cleans obsolete logs so that the count of remaining log files is equal to w.config.MaxRemain. rollingWriter only handles file rolling at runtime, but if the node is restarted, the count is lost thus we have to do this manually.

func (*RollingWriter) Write

func (w *RollingWriter) Write(b []byte) (int, error)

Write writes to underlying rolling writer.