added logging to dummy CPI
added logging to dummy CPI

[#106245128]
https://www.pivotaltracker.com/story/show/106245128

Signed-off-by: Nader Ziada <61306b0d4f20cfca7d1222440ff271187de40866@pivotal.io>

barthy1/bosh,barthy1/bosh,barthy1/bosh,barthy1/bosh