The Build Forge Frequency plug-in can display the log for a build.
To view a log:
Select a console name within the Console Explorer.
If the console's list of projects is not expanded, click the + sign next to the console.
Select a project.
In the Build Info pane, select a build.
You can sort the list of builds by double-clicking on any of the column headings. You can filter the list by clicking on the curved arrows at the upper right of the Build Info pane; each button hides a different category of build (waiting, running, or completed).
The system displays the log for the selected build in the Build Log pane at the bottom of the window.