Fix list-templates flag

This flag was broken in the extraction of a `Logger` class in 4a536829
when a call to `bold` was not prefixed with the appropriate `log`
object.

Change-Id: I4af59be5cd3608734b4edf3a31441bf9e9c4619e
Reviewed-on: https://gerrit.causes.com/23360
Tested-by: jenkins <jenkins@causes.com>
Reviewed-by: Joe Lencioni <joe.lencioni@causes.com>