func Error(processName, message string) error
Error returns an error wrapped with provided 'process' and with given 'message'.
func Errorf(processName, message string, arguments ...interface{}) error
Errorf returns an error with provided message, arguments and process name.
func Wrap(err error, processName, message string) error
Wrap wraps the error with the message and provided process.
func Wrapf(err error, processName, message string, arguments ...interface{}) error
Wrapf wraps the error with the formatted message and arguments.