Reporting in SCSI log when commands get repeated

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2018.02.05.103304"
+#define Cdrskin_timestamP "2018.02.05.103650"

libburn/sg-linux.c

@@ -2231,6 +2231,10 @@ int sg_issue_command(struct burn_drive *d, struct command *c)
 		if (d->cancel)
 	break;
 		/* if ! done : loop for retry */;
+		if (!done && (burn_sg_log_scsi & 3)) {
+			scsi_log_text("+++ Repeating command", fp, 0);
+			scsi_log_cmd(c, fp, 0);
+		}
 	}
 
 	ret = 1;