logging

Documentation

Overview

Package logging provides set of API to retrieve system and instance log

Index

• type InstanceIDProvider
• type JournalInterface
• type Logging
  • func New(config *config.Config, instanceProvider InstanceIDProvider) (instance *Logging, err error)
  • func (instance *Logging) Close()
  • func (instance *Logging) GetInstanceCrashLog(request cloudprotocol.RequestLog) error
  • func (instance *Logging) GetInstanceLog(request cloudprotocol.RequestLog) error
  • func (instance *Logging) GetLogsDataChannel() (channel <-chan cloudprotocol.PushLog)
  • func (instance *Logging) GetSystemLog(request cloudprotocol.RequestLog)

Types

type InstanceIDProvider

type InstanceIDProvider interface {
	GetInstanceIDs(ids cloudprotocol.InstanceFilter) ([]string, error)
}

InstanceIDProvider provides instances ID.

type JournalInterface

type JournalInterface interface {
	Close() error
	AddMatch(match string) error
	AddDisjunction() error
	SeekTail() error
	SeekHead() error
	SeekRealtimeUsec(usec uint64) error
	Previous() (uint64, error)
	Next() (uint64, error)
	GetEntry() (*sdjournal.JournalEntry, error)
}

var SDJournal JournalInterface //nolint:gochecknoglobals

SDJournal is using to mock systemd journal in unit tests.

type Logging

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

Logging instance.

func New

func New(config *config.Config, instanceProvider InstanceIDProvider) (instance *Logging, err error)

New creates new logging object.

func (*Logging) Close

func (instance *Logging) Close()

Close closes logging.

func (*Logging) GetInstanceCrashLog

func (instance *Logging) GetInstanceCrashLog(request cloudprotocol.RequestLog) error

GetServiceCrashLog returns instance crash log.

func (*Logging) GetInstanceLog

func (instance *Logging) GetInstanceLog(request cloudprotocol.RequestLog) error

GetInstanceLog returns instance log.

func (*Logging) GetLogsDataChannel

func (instance *Logging) GetLogsDataChannel() (channel <-chan cloudprotocol.PushLog)

GetLogsDataChannel returns channel with logs that are ready to send.

func (*Logging) GetSystemLog

func (instance *Logging) GetSystemLog(request cloudprotocol.RequestLog)

GetSystemLog returns system log.