When script fails with exit code 1 we want to see the reson in logs

Use case: problem in covnersion script when script exited with 1 but we had to manually reproduce the situation to see which part of code was problematic

Signed-off-by: Andrea Waltlova <[email protected]>

src/runner.go

@@ -127,9 +127,10 @@ func processSignedScript(incomingContent []byte) string {
 	cmd := exec.Command(yamlContent.Vars.Interpreter, scriptFileName) //nolint:gosec
 	setEnvVariablesForCommand(cmd, yamlContent.Vars.ContentVars)
 
-	out, err := cmd.Output()
+	out, err := cmd.CombinedOutput()
 	if err != nil {
 		log.Errorln("Failed to execute script: ", err)
+		log.Errorln(out)
 		return ""
 	}