WL-3639 Allow generation of custom log messages.

We have a quartz job that allows custom log messages to be generated. This makes it much easier to debug issue with the logging setup.
WL-3639 Correct wrapped XML attribute.
WL-3639 Fix trailing newline.
Merge pull request #3 from ox-it/WL-3639

WL-3639 Allow generation of custom log messages.