LogViewer 
Eclipse Plug-in for tailing log files and eclipse consoles (e.g. SVN, Java Stack Trace, CDT), including syntax coloring with either a regular expression or a word match. It allows you to have multiple logs open concurrently.
Install
Eclipse Markeplace: http://marketplace.eclipse.org/content/logviewer
Alternative use the Update Manager or extract zip file to eclipse/dropin folder.
The update site URL is: http://anb0s.github.io/LogViewer
Install descriptions: https://github.com/anb0s/logviewer/wiki/Install
Developer Guide
https://github.com/anb0s/LogViewer/wiki/How-to-build
Similar software
Otros log viewer/parser: https://github.com/otros-systems/otroslogviewer
Releases and Changelogs
https://github.com/anb0s/LogViewer/releases