reload

func Exec ¶

func Exec()

Exec replaces the current process with a new copy of itself.

func Watch ¶

func Watch(additional ...string) error

Do reload the current process when its binary changes.

The log function is used to display an informational startup message and errors. It works well with e.g. the standard log package or Logrus.

The error return will only return initialisation errors. Once initialized it will use the log function to print errors, rather than return.