logs

Documentation

Index

• func AddFlags(fs *pflag.FlagSet)
• func FlushLogs()
• func GlogSetter(val string) (string, error)
• func InitLogs()
• func NewLogger(prefix string) *log.Logger
• type KlogWriter
  • func (writer KlogWriter) Write(data []byte) (n int, err error)
• type LogFormatRegistry
  • func NewLogFormatRegistry() *LogFormatRegistry
  • func (lfr *LogFormatRegistry) Delete(name string) error
  • func (lfr *LogFormatRegistry) Freeze()
  • func (lfr *LogFormatRegistry) Get(name string) (logr.Logger, error)
  • func (lfr *LogFormatRegistry) List() []string
  • func (lfr *LogFormatRegistry) Register(name string, logger logr.Logger) error
  • func (lfr *LogFormatRegistry) Set(name string, logger logr.Logger) error
• type Options
  • func NewOptions() *Options
  • func (o *Options) AddFlags(fs *pflag.FlagSet)
  • func (o *Options) Apply()
  • func (o *Options) Get() (logr.Logger, error)
  • func (o *Options) Validate() []error

Functions

func AddFlags

func AddFlags(fs *pflag.FlagSet)

AddFlags registers this package's flags on arbitrary FlagSets, such that they point to the same value as the global flags.

func FlushLogs

func FlushLogs()

FlushLogs flushes logs immediately.

func GlogSetter

func GlogSetter(val string) (string, error)

GlogSetter is a setter to set glog level.

func InitLogs

func InitLogs()

InitLogs initializes logs the way we want for kubernetes.

func NewLogger

func NewLogger(prefix string) *log.Logger

NewLogger creates a new log.Logger which sends logs to klog.Info.

Types

type KlogWriter

type KlogWriter struct{}

KlogWriter serves as a bridge between the standard log package and the glog package.

func (KlogWriter) Write

func (writer KlogWriter) Write(data []byte) (n int, err error)

Write implements the io.Writer interface.

type LogFormatRegistry

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

LogFormatRegistry store klog format registry

func NewLogFormatRegistry

func NewLogFormatRegistry() *LogFormatRegistry

NewLogFormatRegistry return new init LogFormatRegistry struct

func (*LogFormatRegistry) Delete

func (lfr *LogFormatRegistry) Delete(name string) error

Delete specified log format logger

func (*LogFormatRegistry) Freeze

func (lfr *LogFormatRegistry) Freeze()

Freeze freezes the log format registry

func (*LogFormatRegistry) Get

func (lfr *LogFormatRegistry) Get(name string) (logr.Logger, error)

Get specified log format logger

func (*LogFormatRegistry) List

func (lfr *LogFormatRegistry) List() []string

List names of registered log formats (sorted)

func (*LogFormatRegistry) Register

func (lfr *LogFormatRegistry) Register(name string, logger logr.Logger) error

Register new log format registry to global logRegistry

func (*LogFormatRegistry) Set

func (lfr *LogFormatRegistry) Set(name string, logger logr.Logger) error

Set specified log format logger

type Options

type Options struct {
	LogFormat string
}

Options has klog format parameters

func NewOptions

func NewOptions() *Options

NewOptions return new klog options

func (*Options) AddFlags

func (o *Options) AddFlags(fs *pflag.FlagSet)

AddFlags add logging-format flag

func (*Options) Apply

func (o *Options) Apply()

Apply set klog logger from LogFormat type

func (*Options) Get

func (o *Options) Get() (logr.Logger, error)

Get logger with LogFormat field

func (*Options) Validate

func (o *Options) Validate() []error

Validate verifies if any unsupported flag is set for non-default logging format