Tail Console provides an Eclipse console that continuously outputs the contents of a (potentially growing) text file, similar to the GNU command
For frequently used files, launch configurations can be created to quickly open a tail console without having to re-select the actual file from the file system.
Version 1.0.1 of Tail Console was released on 2014-07-03.
You can read the user guide here.
Tail Console is licensed under the terms of the Eclipse Public License v1.0.