Don't log unneccessarly on each http request

Note: logging still works with -d, this just quiets it down
for the normal case.

bug 1154408
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>

Change-Id: I0adccc8b2c83d917d2742e86fdb4b6363b398ca6
Corrected help strings.

Corrected the wrongly mentioning of glance in help strings.

Change-Id: Ic8613e8670f96be38d1a63777edc6c113a1894d4
Merge "Don't log unneccessarly on each http request"
Merge "Corrected help strings."