This version of https://github.com/droyo/tailpipe has been modified to include additional improvements.
The tailpipe package provides an implementation of tail -F for Go. In
effect, it produces files that are infinite length, and re-opens the
file when it is changed, such as during log rotation. It can be used
for programs that need to watch log files indefinitely.
There are several tail packages for Go available. However, most
packages do not preserve the io.Reader interface, instead opting for
a line-oriented approach involving chan string. By preserving the
io.Reader interface, this package composes better with the standard
library.