logging

Documentation

Index

• Constants
• Variables
• func Drivers() []string
• func FetchLogs(journalctlArgs []string) error
• func FluentdLogOptsValidate(logOptMap map[string]string) error
• func JSONFileLogOptsValidate(logOptMap map[string]string) error
• func JournalLogOptsValidate(logOptMap map[string]string) error
• func LogConfigFilePath(dataStore, ns, id string) string
• func Main(argv2 string) error
• func RegisterDriver(name string, f DriverFactory, validateFunc LogOpsValidateFunc)
• func SyslogOptsValidate(logOptMap map[string]string) error
• func ValidateFluentdLoggerOpts(config map[string]string) error
• func ValidateLogOpts(logDriver string, logOpts map[string]string) error
• type Driver
  • func GetDriver(name string, opts map[string]string) (Driver, error)
• type DriverFactory
• type FluentdLogger
  • func (f *FluentdLogger) Init(dataStore, ns, id string) error
  • func (f *FluentdLogger) Process(_ string, config *logging.Config) error
• type JSONLogger
  • func (jsonLogger *JSONLogger) Init(dataStore, ns, id string) error
  • func (jsonLogger *JSONLogger) Process(dataStore string, config *logging.Config) error
• type JournaldLogger
  • func (journaldLogger *JournaldLogger) Init(dataStore, ns, id string) error
  • func (journaldLogger *JournaldLogger) Process(dataStore string, config *logging.Config) error
• type LogConfig
• type LogOpsValidateFunc
• type SyslogLogger
  • func (sy *SyslogLogger) Init(dataStore string, ns string, id string) error
  • func (sy *SyslogLogger) Process(dataStore string, config *logging.Config) error

Constants

const (
	// MagicArgv1 is the magic argv1 for the containerd runtime v2 logging plugin mode.
	MagicArgv1 = "_NERDCTL_INTERNAL_LOGGING"
	LogPath    = "log-path"
	MaxSize    = "max-size"
	MaxFile    = "max-file"
	Tag        = "tag"
)

Variables

var FluentdLogOpts = []string{
	fluentAddress,
	fluentdAsync,
	fluentdBufferLimit,
	fluentdRetryWait,
	fluentdMaxRetries,
	fluentdSubSecondPrecision,
	fluentdAsyncReconnectInterval,
	fluentRequestAck,
	Tag,
}

var JSONDriverLogOpts = []string{
	LogPath,
	MaxSize,
	MaxFile,
}

var JournalDriverLogOpts = []string{
	Tag,
}

Functions

func Drivers

func Drivers() []string

func FetchLogs

func FetchLogs(journalctlArgs []string) error

func FluentdLogOptsValidate

func FluentdLogOptsValidate(logOptMap map[string]string) error

func JSONFileLogOptsValidate

func JSONFileLogOptsValidate(logOptMap map[string]string) error

func JournalLogOptsValidate

func JournalLogOptsValidate(logOptMap map[string]string) error

func LogConfigFilePath

func LogConfigFilePath(dataStore, ns, id string) string

LogConfigFilePath returns the path of log-config.json

func Main

func Main(argv2 string) error

Main is the entrypoint for the containerd runtime v2 logging plugin mode.

Should be called only if argv1 == MagicArgv1.

func RegisterDriver

func RegisterDriver(name string, f DriverFactory, validateFunc LogOpsValidateFunc)

func SyslogOptsValidate

func SyslogOptsValidate(logOptMap map[string]string) error

func ValidateFluentdLoggerOpts

func ValidateFluentdLoggerOpts(config map[string]string) error

func ValidateLogOpts

func ValidateLogOpts(logDriver string, logOpts map[string]string) error

Types

type Driver

type Driver interface {
	Init(dataStore, ns, id string) error
	Process(dataStore string, config *logging.Config) error
}

func GetDriver

func GetDriver(name string, opts map[string]string) (Driver, error)

type DriverFactory

type DriverFactory func(map[string]string) (Driver, error)

type FluentdLogger

type FluentdLogger struct {
	Opts map[string]string
}

func (*FluentdLogger) Init

func (f *FluentdLogger) Init(dataStore, ns, id string) error

func (*FluentdLogger) Process

func (f *FluentdLogger) Process(_ string, config *logging.Config) error

type JSONLogger

type JSONLogger struct {
	Opts map[string]string
}

func (*JSONLogger) Init

func (jsonLogger *JSONLogger) Init(dataStore, ns, id string) error

func (*JSONLogger) Process

func (jsonLogger *JSONLogger) Process(dataStore string, config *logging.Config) error

type JournaldLogger

type JournaldLogger struct {
	Opts map[string]string
}

func (*JournaldLogger) Init

func (journaldLogger *JournaldLogger) Init(dataStore, ns, id string) error

func (*JournaldLogger) Process

func (journaldLogger *JournaldLogger) Process(dataStore string, config *logging.Config) error

type LogConfig

type LogConfig struct {
	Driver string            `json:"driver"`
	Opts   map[string]string `json:"opts,omitempty"`
}

LogConfig is marshalled as "log-config.json"

type LogOpsValidateFunc

type LogOpsValidateFunc func(logOptMap map[string]string) error

type SyslogLogger

type SyslogLogger struct {
	Opts map[string]string
}

func (*SyslogLogger) Init

func (sy *SyslogLogger) Init(dataStore string, ns string, id string) error

func (*SyslogLogger) Process

func (sy *SyslogLogger) Process(dataStore string, config *logging.Config) error