tail -f over multiple files

Build and install

if using dep. dep ensure as always

else depends on fsnotify:

go get github.com/fsnotify/fsnotify
go get -u golang.org/x/sys/...

usage

  ./supertail file_1 file_2 file_n

  # e.g.
  ./supertail /var/log/postgres.log /var/log/mysql.log