bufio | Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O. |
fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
github.com/pkg/errors | Package errors provides simple error handling primitives. |
github.com/sirupsen/logrus | Package logrus is a structured logger for Go, completely API compatible with the standard library logger. |
io | Package io provides basic interfaces to I/O primitives. |
sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |