logging

func Debugf ¶

func Debugf(format string, v ...interface{})

func Errorf ¶

func Errorf(format string, v ...interface{})

func Fatalf ¶

func Fatalf(format string, v ...interface{})

func Infof ¶

func Infof(format string, v ...interface{})

func Init ¶

func Init(levelStr string) error

Init configures the logger. It reads LOG_LEVEL from the environment (one of: TRACE, DEBUG, INFO, WARN, ERROR) and sets a simple prefix.

func Tracef ¶ added in v0.4.0

func Tracef(format string, v ...interface{})

func Warnf ¶

func Warnf(format string, v ...interface{})