Improve test transparency. (#1209)

* Show the actual binary which is run.
* Show what commands are being run.
  This makes it easier to get the most focused command for the thing that is failing.

hack/run-e2e-tests.sh

@@ -3,6 +3,7 @@
 set -o errexit
 set -o nounset
 set -o pipefail
+set -o xtrace
 
 INTEGRATION_OUTPUT_JUNIT=${INTEGRATION_OUTPUT_JUNIT:-false}
 

hack/run-integration-tests.sh

@@ -3,6 +3,7 @@
 set -o errexit
 set -o nounset
 set -o pipefail
+set -o xtrace
 
 INTEGRATION_OUTPUT_JUNIT=${INTEGRATION_OUTPUT_JUNIT:-false}
 

pkg/test/utils/kubernetes.go

@@ -942,7 +942,7 @@ func RunCommands(logger Logger, namespace string, command string, commands []kud
 		stdout := &bytes.Buffer{}
 		stderr := &bytes.Buffer{}
 
-		logger.Log("Running command:", cmd)
+		logger.Logf("Running command: %s %s", command, cmd)
 
 		err := RunCommand(context.TODO(), namespace, command, cmd, workdir, stdout, stderr)
 		if err != nil {