util

Documentation

Index

• func RandomString32() (string, error)
• type ChanLogger
  • func (c ChanLogger) Printf(format string, v ...interface{}) error
• type FileLogger
  • func NewFileLogger(filepath string) (*FileLogger, error)
  • func (l *FileLogger) Close() error
  • func (l *FileLogger) Printf(format string, v ...interface{}) error

Functions

func RandomString32

func RandomString32() (string, error)

24 bytes (192 bits) of entropy, base64 encoded

Types

type ChanLogger

type ChanLogger chan string

func (ChanLogger) Printf

func (c ChanLogger) Printf(format string, v ...interface{}) error

type FileLogger

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

Logs into a file. Timestamps are in UTC.

func NewFileLogger

func NewFileLogger(filepath string) (*FileLogger, error)

func (*FileLogger) Close

func (l *FileLogger) Close() error

func (*FileLogger) Printf

func (l *FileLogger) Printf(format string, v ...interface{}) error

log.Printf drops the returned error, we don't. In case of a write error, we reopen the file and try again.