test: Do not treat log lines as format strings
test: Do not treat log lines as format strings

When we log anything with a % in it the Fprintf would re-interpret it
and write out an ugly string. This is common when logging curl commands,
which often have `-w %{http}` arguments.

Signed-off-by: Ray Bejjani <7f525154e857f3d57a641a83dddc584f42addc6a@covalent.io>

cilium/cilium,michi-covalent/cilium,tklauser/cilium,scanf/cilium,tgraf/cilium,scanf/cilium,tgraf/cilium,tgraf/cilium,scanf/cilium,tgraf/cilium,michi-covalent/cilium,scanf/cilium,tklauser/cilium,cilium-team/cilium,cilium/cilium,tklauser/cilium,cilium/cilium,michi-covalent/cilium,scanf/cilium,tklauser/cilium,scanf/cilium,cilium-team/cilium,michi-covalent/cilium,tgraf/cilium,tgraf/cilium,michi-covalent/cilium,scanf/cilium,cilium/cilium,cilium/cilium,tklauser/cilium