Don't print unknown locations unless requested for dev purposes (cherry picked from commit 3dd4475826dff8052fef42d4600b61e6b91950ac) Change-Id: I04a91277d1d9d09f5c1bf4a28fc99f0702b161e5
I04a91277d1d9d09f5c1bf4a28fc99f0702b161e5
tests/functional