logging: Add extra logs to enable testing of log suppression

Note:
This patch may be reverted once the testing effort is complete,
if desired.

Change-Id: I840399c531a43049749073d4d59bc0c85f525be3
BUG: 1075611
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/7681
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>