logging

Documentation

Index

• func AcquireStdErr(transaction func(stdErr io.Writer) error) error
• type Config
  • func NewConfig() Config
  • func (c *Config) Flags() *flag.FlagSet
  • func (c *Config) Logger() *slog.Logger
• type LogFileNameFormatter
• type LogFileNameFormatterFunc
  • func (f LogFileNameFormatterFunc) LogFileName(src OutputSource) string
• type OutputSource
• type TaskOutputSink
  • func NewTaskOutputSink(logsDirectory string, logToStdErr bool, formatter LogFileNameFormatter) (sink TaskOutputSink, err error)

Functions

func AcquireStdErr

func AcquireStdErr(transaction func(stdErr io.Writer) error) error

Types

type Config

type Config struct {
	LogLevel  *slog.LevelVar
	AddSource bool
}

func NewConfig

func NewConfig() Config

func (*Config) Flags

func (c *Config) Flags() *flag.FlagSet

func (*Config) Logger

func (c *Config) Logger() *slog.Logger

type LogFileNameFormatter

type LogFileNameFormatter interface {
	LogFileName(src OutputSource) string
}

type LogFileNameFormatterFunc

type LogFileNameFormatterFunc func(src OutputSource) string

func (LogFileNameFormatterFunc) LogFileName

func (f LogFileNameFormatterFunc) LogFileName(src OutputSource) string

type OutputSource

type OutputSource string

const (
	OutputSourceStdout OutputSource = "stdout"
	OutputSourceStderr OutputSource = "stderr"
)

type TaskOutputSink

type TaskOutputSink interface {
	StdOut() io.Writer
	StdErr() io.Writer
	Close() error
}

func NewTaskOutputSink

func NewTaskOutputSink(logsDirectory string, logToStdErr bool, formatter LogFileNameFormatter) (sink TaskOutputSink, err error)