fix goprintffuncname linter

Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>

.golangci.yaml

@@ -16,7 +16,6 @@ issues:
         - nilnil
         - nakedret
         - asasalint
-        - goprintffuncname
         - musttag
         - nosprintfhostport
         - exportloopref

test/e2e/framework/log/log.go

@@ -31,12 +31,12 @@ func nowStamp() string {
 	return time.Now().Format(time.StampMilli)
 }
 
-func log(level string, format string, args ...interface{}) {
+func logf(level string, format string, args ...interface{}) {
 	fmt.Fprintf(Writer, nowStamp()+": "+level+": "+format+"\n", args...)
 }
 
 func Logf(format string, args ...interface{}) {
-	log("INFO", format, args...)
+	logf("INFO", format, args...)
 }
 
 // LogBackoff gives you a logger with an exponential backoff. If the