fix(redteam-ctl): print log output on first poll too

Author: noeljackson

redteam/cmd/redteam-ctl/main.go

@@ -148,8 +148,10 @@ func pullLog(env *codewire.Environment, dest string, lastSize *int64, logger *lo
 
 	os.WriteFile(dest, data, 0644)
 
-	if *lastSize > 0 && newSize > *lastSize {
-		for _, line := range strings.Split(string(data[*lastSize:]), "\n") {
+	if newSize > *lastSize {
+		start := *lastSize
+		if start < 0 { start = 0 }
+		for _, line := range strings.Split(string(data[start:]), "\n") {
 			if line = strings.TrimSpace(line); line != "" {
 				logger.Println(line)
 			}