Partial-Bug: #1217503 -- Edited Logging and Notification sections

Corrected grammatical errors, added descriptive tags, and updated conf
files to match Havana usage. Changed <computeroutput> tags to
<programlisting> or <userinput>, where needed.

Change-Id: I810b528849258038b180f67a28f5bff5dcd7fd06
Merge "Partial-Bug: #1217503 -- Edited Logging and Notification sections"