Previously, data which may be considered sensitive
such as the X-Auth-Token or X-Storage-Token headers is hidden for
the --info option but not --debug.
This patch enables truncating of LOGGER_SENSITIVE_HEADERS by default for
--debug so that end users can share debug output more easily without
having to manually sanitize logs and adds unit tests for it.
A separate --debug-with-secrets option is provided should explicit
printing of auth tokens be desirable, mimicking the old behaviour.
--debug-insecure, suggested on launchpad naming was considered as well
however a --insecure param which skips SSL verification already exists
and does something else. The --with-secrets suffix should also help
make the purpose of this param explicit enough.
Closes-Bug: #2061011
Closes-Bug: #2061012
Change-Id: Ie64b0f496c016a5871de7ada84acb572c008d127
9e67409f33